238965804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 805188384

約数和(自身を除く): 566222580

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 121, 126, 132, 153, 154, 187, 198, 204, 231, 238, 242, 252, 306, 308, 357, 363, 374, 396, 461, 462, 476, 484, 561, 612, 693, 714, 726, 748, 847, 922, 924, 1071, 1089, 1122, 1309, 1383, 1386, 1428, 1452, 1683, 1694, 1844, 2057, 2142, 2178, 2244, 2541, 2618, 2766, 2772, 3227, 3366, 3388, 3927, 4114, 4149, 4284, 4356, 5071, 5082, 5236, 5532, 6171, 6454, 6732, 7623, 7837, 7854, 8228, 8298, 9681, 10142, 10164, 11781, 12342, 12908, 14399, 15213, 15246, 15674, 15708, 16596, 18513, 19362, 20284, 23511, 23562, 24684, 28798, 29043, 30426, 30492, 31348, 35497, 37026, 38724, 43197, 45639, 47022, 47124, 54859, 55781, 57596, 58086, 60852, 70533, 70994, 74052, 86207, 86394, 91278, 94044, 106491, 109718, 111562, 116172, 129591, 141066, 141988, 164577, 167343, 172414, 172788, 182556, 212982, 219436, 223124, 258621, 259182, 282132, 319473, 329154, 334686, 344828, 390467, 425964, 493731, 502029, 517242, 518364, 603449, 638946, 658308, 669372, 775863, 780934, 948277, 987462, 1004058, 1034484, 1171401, 1206898, 1277892, 1551726, 1561868, 1810347, 1896554, 1974924, 2008116, 2342802, 2413796, 2844831, 3103452, 3514203, 3620694, 3793108, 4685604, 5431041, 5689662, 6637939, 7028406, 7241388, 8534493, 10862082, 11379324, 13275878, 14056812, 17068986, 19913817, 21724164, 26551756, 34137972, 39827634, 59741451, 79655268, 119482902, 238965804]

約数ペア:

[(1, 238965804), (2, 119482902), (3, 79655268), (4, 59741451), (6, 39827634), (7, 34137972), (9, 26551756), (11, 21724164), (12, 19913817), (14, 17068986), (17, 14056812), (18, 13275878), (21, 11379324), (22, 10862082), (28, 8534493), (33, 7241388), (34, 7028406), (36, 6637939), (42, 5689662), (44, 5431041), (51, 4685604), (63, 3793108), (66, 3620694), (68, 3514203), (77, 3103452), (84, 2844831), (99, 2413796), (102, 2342802), (119, 2008116), (121, 1974924), (126, 1896554), (132, 1810347), (153, 1561868), (154, 1551726), (187, 1277892), (198, 1206898), (204, 1171401), (231, 1034484), (238, 1004058), (242, 987462), (252, 948277), (306, 780934), (308, 775863), (357, 669372), (363, 658308), (374, 638946), (396, 603449), (461, 518364), (462, 517242), (476, 502029), (484, 493731), (561, 425964), (612, 390467), (693, 344828), (714, 334686), (726, 329154), (748, 319473), (847, 282132), (922, 259182), (924, 258621), (1071, 223124), (1089, 219436), (1122, 212982), (1309, 182556), (1383, 172788), (1386, 172414), (1428, 167343), (1452, 164577), (1683, 141988), (1694, 141066), (1844, 129591), (2057, 116172), (2142, 111562), (2178, 109718), (2244, 106491), (2541, 94044), (2618, 91278), (2766, 86394), (2772, 86207), (3227, 74052), (3366, 70994), (3388, 70533), (3927, 60852), (4114, 58086), (4149, 57596), (4284, 55781), (4356, 54859), (5071, 47124), (5082, 47022), (5236, 45639), (5532, 43197), (6171, 38724), (6454, 37026), (6732, 35497), (7623, 31348), (7837, 30492), (7854, 30426), (8228, 29043), (8298, 28798), (9681, 24684), (10142, 23562), (10164, 23511), (11781, 20284), (12342, 19362), (12908, 18513), (14399, 16596), (15213, 15708), (15246, 15674)]