21729252468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:723

約数の個数: 288

約数和(自身を含む): 66821787648

約数和(自身を除く): 45092535180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 307, 308, 341, 353, 372, 434, 462, 539, 588, 614, 651, 682, 706, 868, 921, 924, 1023, 1059, 1078, 1228, 1302, 1364, 1412, 1519, 1617, 1842, 2046, 2118, 2149, 2156, 2387, 2471, 2604, 3038, 3234, 3377, 3684, 3883, 4092, 4236, 4298, 4557, 4774, 4942, 6076, 6447, 6468, 6754, 7161, 7413, 7766, 8596, 9114, 9517, 9548, 9884, 10131, 10943, 11649, 12894, 13508, 14322, 14826, 15043, 15532, 16709, 17297, 18228, 19034, 20262, 21886, 23298, 23639, 25788, 27181, 28551, 28644, 29652, 30086, 32829, 33418, 34594, 38068, 40524, 43772, 45129, 46596, 47278, 50127, 51891, 54362, 57102, 60172, 65658, 66619, 66836, 69188, 70917, 76601, 81543, 90258, 94556, 100254, 103782, 104687, 108371, 108724, 114204, 120373, 131316, 133238, 141834, 153202, 163086, 165473, 180516, 190267, 199857, 200508, 207564, 209374, 216742, 229803, 240746, 266476, 283668, 306404, 314061, 325113, 326172, 330946, 361119, 380534, 399714, 418748, 433484, 459606, 466333, 481492, 496419, 536207, 570801, 628122, 650226, 661892, 722238, 732809, 758597, 761068, 799428, 842611, 919212, 932666, 992838, 1072414, 1141602, 1192081, 1256244, 1300452, 1398999, 1444476, 1465618, 1517194, 1608621, 1685222, 1865332, 1985676, 2144828, 2198427, 2275791, 2283204, 2384162, 2527833, 2797998, 2931236, 3034388, 3217242, 3359501, 3370444, 3576243, 4396854, 4551582, 4768324, 5055666, 5129663, 5310179, 5595996, 5898277, 6434484, 6719002, 7152486, 8344567, 8793708, 9103164, 10078503, 10111332, 10259326, 10620358, 11796554, 13438004, 14304972, 15388989, 15930537, 16689134, 17694831, 20157006, 20518652, 21240716, 23516507, 23593108, 25033701, 30777978, 31861074, 33378268, 35389662, 36954511, 40314012, 47033014, 50067402, 58411969, 61555956, 63722148, 70549521, 70779324, 73909022, 94066028, 100134804, 110863533, 116823938, 141099042, 147818044, 164615549, 175235907, 221727066, 233647876, 258681577, 282198084, 329231098, 350471814, 443454132, 493846647, 517363154, 658462196, 700943628, 776044731, 987693294, 1034726308, 1552089462, 1810771039, 1975386588, 3104178924, 3621542078, 5432313117, 7243084156, 10864626234, 21729252468]

約数ペア:

[(1, 21729252468), (2, 10864626234), (3, 7243084156), (4, 5432313117), (6, 3621542078), (7, 3104178924), (11, 1975386588), (12, 1810771039), (14, 1552089462), (21, 1034726308), (22, 987693294), (28, 776044731), (31, 700943628), (33, 658462196), (42, 517363154), (44, 493846647), (49, 443454132), (62, 350471814), (66, 329231098), (77, 282198084), (84, 258681577), (93, 233647876), (98, 221727066), (124, 175235907), (132, 164615549), (147, 147818044), (154, 141099042), (186, 116823938), (196, 110863533), (217, 100134804), (231, 94066028), (294, 73909022), (307, 70779324), (308, 70549521), (341, 63722148), (353, 61555956), (372, 58411969), (434, 50067402), (462, 47033014), (539, 40314012), (588, 36954511), (614, 35389662), (651, 33378268), (682, 31861074), (706, 30777978), (868, 25033701), (921, 23593108), (924, 23516507), (1023, 21240716), (1059, 20518652), (1078, 20157006), (1228, 17694831), (1302, 16689134), (1364, 15930537), (1412, 15388989), (1519, 14304972), (1617, 13438004), (1842, 11796554), (2046, 10620358), (2118, 10259326), (2149, 10111332), (2156, 10078503), (2387, 9103164), (2471, 8793708), (2604, 8344567), (3038, 7152486), (3234, 6719002), (3377, 6434484), (3684, 5898277), (3883, 5595996), (4092, 5310179), (4236, 5129663), (4298, 5055666), (4557, 4768324), (4774, 4551582), (4942, 4396854), (6076, 3576243), (6447, 3370444), (6468, 3359501), (6754, 3217242), (7161, 3034388), (7413, 2931236), (7766, 2797998), (8596, 2527833), (9114, 2384162), (9517, 2283204), (9548, 2275791), (9884, 2198427), (10131, 2144828), (10943, 1985676), (11649, 1865332), (12894, 1685222), (13508, 1608621), (14322, 1517194), (14826, 1465618), (15043, 1444476), (15532, 1398999), (16709, 1300452), (17297, 1256244), (18228, 1192081), (19034, 1141602), (20262, 1072414), (21886, 992838), (23298, 932666), (23639, 919212), (25788, 842611), (27181, 799428), (28551, 761068), (28644, 758597), (29652, 732809), (30086, 722238), (32829, 661892), (33418, 650226), (34594, 628122), (38068, 570801), (40524, 536207), (43772, 496419), (45129, 481492), (46596, 466333), (47278, 459606), (50127, 433484), (51891, 418748), (54362, 399714), (57102, 380534), (60172, 361119), (65658, 330946), (66619, 326172), (66836, 325113), (69188, 314061), (70917, 306404), (76601, 283668), (81543, 266476), (90258, 240746), (94556, 229803), (100254, 216742), (103782, 209374), (104687, 207564), (108371, 200508), (108724, 199857), (114204, 190267), (120373, 180516), (131316, 165473), (133238, 163086), (141834, 153202)]