388634856432

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13746281}}^1$

素因数の和:13746342

約数の個数: 80

約数和(自身を含む): 1090904939520

約数和(自身を除く): 702270083088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 13746281, 27492562, 41238843, 54985124, 82477686, 109970248, 164955372, 219940496, 261179339, 329910744, 426134711, 522358678, 659821488, 783538017, 852269422, 1044717356, 1278404133, 1567076034, 1704538844, 2089434712, 2556808266, 3134152068, 3409077688, 4178869424, 5113616532, 6268304136, 6818155376, 8096559509, 10227233064, 12536608272, 16193119018, 20454466128, 24289678527, 32386238036, 48579357054, 64772476072, 97158714108, 129544952144, 194317428216, 388634856432]

約数ペア:

[(1, 388634856432), (2, 194317428216), (3, 129544952144), (4, 97158714108), (6, 64772476072), (8, 48579357054), (12, 32386238036), (16, 24289678527), (19, 20454466128), (24, 16193119018), (31, 12536608272), (38, 10227233064), (48, 8096559509), (57, 6818155376), (62, 6268304136), (76, 5113616532), (93, 4178869424), (114, 3409077688), (124, 3134152068), (152, 2556808266), (186, 2089434712), (228, 1704538844), (248, 1567076034), (304, 1278404133), (372, 1044717356), (456, 852269422), (496, 783538017), (589, 659821488), (744, 522358678), (912, 426134711), (1178, 329910744), (1488, 261179339), (1767, 219940496), (2356, 164955372), (3534, 109970248), (4712, 82477686), (7068, 54985124), (9424, 41238843), (14136, 27492562), (28272, 13746281)]