247241808

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 280

約数和(自身を含む): 819697536

約数和(自身を除く): 572455728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 41, 44, 47, 48, 54, 66, 72, 81, 82, 88, 94, 99, 108, 123, 132, 141, 144, 162, 164, 176, 188, 198, 216, 243, 246, 264, 282, 297, 324, 328, 369, 376, 396, 423, 432, 451, 486, 492, 517, 528, 564, 594, 648, 656, 729, 738, 752, 792, 846, 891, 902, 972, 984, 1034, 1107, 1128, 1188, 1269, 1296, 1353, 1458, 1476, 1551, 1584, 1692, 1782, 1804, 1927, 1944, 1968, 2068, 2214, 2256, 2376, 2538, 2673, 2706, 2916, 2952, 3102, 3321, 3384, 3564, 3608, 3807, 3854, 3888, 4059, 4136, 4428, 4653, 4752, 5076, 5346, 5412, 5781, 5832, 5904, 6204, 6642, 6768, 7128, 7216, 7614, 7708, 8019, 8118, 8272, 8856, 9306, 9963, 10152, 10692, 10824, 11421, 11562, 11664, 12177, 12408, 13284, 13959, 14256, 15228, 15416, 16038, 16236, 17343, 17712, 18612, 19926, 20304, 21197, 21384, 21648, 22842, 23124, 24354, 24816, 26568, 27918, 29889, 30456, 30832, 32076, 32472, 34263, 34686, 36531, 37224, 39852, 41877, 42394, 42768, 45684, 46248, 48708, 52029, 53136, 55836, 59778, 60912, 63591, 64152, 64944, 68526, 69372, 73062, 74448, 79704, 83754, 84788, 91368, 92496, 97416, 104058, 109593, 111672, 119556, 125631, 127182, 128304, 137052, 138744, 146124, 156087, 159408, 167508, 169576, 182736, 190773, 194832, 208116, 219186, 223344, 239112, 251262, 254364, 274104, 277488, 292248, 312174, 328779, 335016, 339152, 376893, 381546, 416232, 438372, 468261, 478224, 502524, 508728, 548208, 572319, 584496, 624348, 657558, 670032, 753786, 763092, 832464, 876744, 936522, 1005048, 1017456, 1144638, 1248696, 1315116, 1404783, 1507572, 1526184, 1716957, 1753488, 1873044, 2010096, 2289276, 2497392, 2630232, 2809566, 3015144, 3052368, 3433914, 3746088, 4578552, 5150871, 5260464, 5619132, 6030288, 6867828, 7492176, 9157104, 10301742, 11238264, 13735656, 15452613, 20603484, 22476528, 27471312, 30905226, 41206968, 61810452, 82413936, 123620904, 247241808]

約数ペア:

[(1, 247241808), (2, 123620904), (3, 82413936), (4, 61810452), (6, 41206968), (8, 30905226), (9, 27471312), (11, 22476528), (12, 20603484), (16, 15452613), (18, 13735656), (22, 11238264), (24, 10301742), (27, 9157104), (33, 7492176), (36, 6867828), (41, 6030288), (44, 5619132), (47, 5260464), (48, 5150871), (54, 4578552), (66, 3746088), (72, 3433914), (81, 3052368), (82, 3015144), (88, 2809566), (94, 2630232), (99, 2497392), (108, 2289276), (123, 2010096), (132, 1873044), (141, 1753488), (144, 1716957), (162, 1526184), (164, 1507572), (176, 1404783), (188, 1315116), (198, 1248696), (216, 1144638), (243, 1017456), (246, 1005048), (264, 936522), (282, 876744), (297, 832464), (324, 763092), (328, 753786), (369, 670032), (376, 657558), (396, 624348), (423, 584496), (432, 572319), (451, 548208), (486, 508728), (492, 502524), (517, 478224), (528, 468261), (564, 438372), (594, 416232), (648, 381546), (656, 376893), (729, 339152), (738, 335016), (752, 328779), (792, 312174), (846, 292248), (891, 277488), (902, 274104), (972, 254364), (984, 251262), (1034, 239112), (1107, 223344), (1128, 219186), (1188, 208116), (1269, 194832), (1296, 190773), (1353, 182736), (1458, 169576), (1476, 167508), (1551, 159408), (1584, 156087), (1692, 146124), (1782, 138744), (1804, 137052), (1927, 128304), (1944, 127182), (1968, 125631), (2068, 119556), (2214, 111672), (2256, 109593), (2376, 104058), (2538, 97416), (2673, 92496), (2706, 91368), (2916, 84788), (2952, 83754), (3102, 79704), (3321, 74448), (3384, 73062), (3564, 69372), (3608, 68526), (3807, 64944), (3854, 64152), (3888, 63591), (4059, 60912), (4136, 59778), (4428, 55836), (4653, 53136), (4752, 52029), (5076, 48708), (5346, 46248), (5412, 45684), (5781, 42768), (5832, 42394), (5904, 41877), (6204, 39852), (6642, 37224), (6768, 36531), (7128, 34686), (7216, 34263), (7614, 32472), (7708, 32076), (8019, 30832), (8118, 30456), (8272, 29889), (8856, 27918), (9306, 26568), (9963, 24816), (10152, 24354), (10692, 23124), (10824, 22842), (11421, 21648), (11562, 21384), (11664, 21197), (12177, 20304), (12408, 19926), (13284, 18612), (13959, 17712), (14256, 17343), (15228, 16236), (15416, 16038)]