405992079374

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1\times {\mathrm{2339}}^1$

素因数の和:3282

約数の個数: 128

約数和(自身を含む): 791009556480

約数和(自身を除く): 385017477106

約数列:

[1, 2, 7, 14, 17, 23, 34, 37, 46, 74, 119, 161, 238, 259, 322, 391, 518, 629, 782, 851, 857, 1258, 1702, 1714, 2339, 2737, 4403, 4678, 5474, 5957, 5999, 8806, 11914, 11998, 14467, 14569, 16373, 19711, 28934, 29138, 31709, 32746, 39422, 39763, 53797, 63418, 79526, 86543, 101269, 101983, 107594, 137977, 173086, 202538, 203966, 221963, 275954, 278341, 335087, 376579, 443926, 539053, 556682, 605801, 670174, 729307, 753158, 914549, 1078106, 1211602, 1458614, 1471231, 1829098, 1990489, 2004523, 2345609, 2942462, 3773371, 3980978, 4009046, 4691218, 5105149, 6401843, 7546742, 10210298, 10298617, 12398219, 12803686, 13933423, 14031661, 20597234, 24796438, 27866846, 28063322, 33838313, 34076891, 46104029, 67676626, 68153782, 74167351, 86787533, 92208058, 148334702, 173575066, 236868191, 238538237, 322728203, 473736382, 477076474, 519171457, 645456406, 783768493, 1038342914, 1260844967, 1567536986, 1705849073, 2521689934, 3411698146, 5486379451, 8825914769, 10972758902, 11940943511, 17651829538, 23881887022, 28999434241, 57998868482, 202996039687, 405992079374]

約数ペア:

[(1, 405992079374), (2, 202996039687), (7, 57998868482), (14, 28999434241), (17, 23881887022), (23, 17651829538), (34, 11940943511), (37, 10972758902), (46, 8825914769), (74, 5486379451), (119, 3411698146), (161, 2521689934), (238, 1705849073), (259, 1567536986), (322, 1260844967), (391, 1038342914), (518, 783768493), (629, 645456406), (782, 519171457), (851, 477076474), (857, 473736382), (1258, 322728203), (1702, 238538237), (1714, 236868191), (2339, 173575066), (2737, 148334702), (4403, 92208058), (4678, 86787533), (5474, 74167351), (5957, 68153782), (5999, 67676626), (8806, 46104029), (11914, 34076891), (11998, 33838313), (14467, 28063322), (14569, 27866846), (16373, 24796438), (19711, 20597234), (28934, 14031661), (29138, 13933423), (31709, 12803686), (32746, 12398219), (39422, 10298617), (39763, 10210298), (53797, 7546742), (63418, 6401843), (79526, 5105149), (86543, 4691218), (101269, 4009046), (101983, 3980978), (107594, 3773371), (137977, 2942462), (173086, 2345609), (202538, 2004523), (203966, 1990489), (221963, 1829098), (275954, 1471231), (278341, 1458614), (335087, 1211602), (376579, 1078106), (443926, 914549), (539053, 753158), (556682, 729307), (605801, 670174)]