716667810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 1921480704

約数和(自身を除く): 1204812894

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 107, 115, 138, 170, 214, 230, 255, 321, 345, 391, 510, 535, 571, 642, 690, 782, 1070, 1142, 1173, 1605, 1713, 1819, 1955, 2346, 2461, 2855, 3210, 3426, 3638, 3910, 4922, 5457, 5710, 5865, 7383, 8565, 9095, 9707, 10914, 11730, 12305, 13133, 14766, 17130, 18190, 19414, 24610, 26266, 27285, 29121, 36915, 39399, 41837, 48535, 54570, 58242, 61097, 65665, 73830, 78798, 83674, 97070, 122194, 125511, 131330, 145605, 183291, 196995, 209185, 223261, 251022, 291210, 305485, 366582, 393990, 418370, 446522, 610970, 627555, 669783, 916455, 1038649, 1116305, 1255110, 1339566, 1405231, 1832910, 2077298, 2232610, 2810462, 3115947, 3348915, 4215693, 5193245, 6231894, 6697830, 7026155, 8431386, 10386490, 14052310, 15579735, 21078465, 23888927, 31159470, 42156930, 47777854, 71666781, 119444635, 143333562, 238889270, 358333905, 716667810]

約数ペア:

[(1, 716667810), (2, 358333905), (3, 238889270), (5, 143333562), (6, 119444635), (10, 71666781), (15, 47777854), (17, 42156930), (23, 31159470), (30, 23888927), (34, 21078465), (46, 15579735), (51, 14052310), (69, 10386490), (85, 8431386), (102, 7026155), (107, 6697830), (115, 6231894), (138, 5193245), (170, 4215693), (214, 3348915), (230, 3115947), (255, 2810462), (321, 2232610), (345, 2077298), (391, 1832910), (510, 1405231), (535, 1339566), (571, 1255110), (642, 1116305), (690, 1038649), (782, 916455), (1070, 669783), (1142, 627555), (1173, 610970), (1605, 446522), (1713, 418370), (1819, 393990), (1955, 366582), (2346, 305485), (2461, 291210), (2855, 251022), (3210, 223261), (3426, 209185), (3638, 196995), (3910, 183291), (4922, 145605), (5457, 131330), (5710, 125511), (5865, 122194), (7383, 97070), (8565, 83674), (9095, 78798), (9707, 73830), (10914, 65665), (11730, 61097), (12305, 58242), (13133, 54570), (14766, 48535), (17130, 41837), (18190, 39399), (19414, 36915), (24610, 29121), (26266, 27285)]