313616956496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40087}}^1\times {\mathrm{15773}}^1$

素因数の和:55899

約数の個数: 40

約数和(自身を含む): 627289327104

約数和(自身を除く): 313672370608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 15773, 31546, 40087, 63092, 80174, 126184, 160348, 252368, 320696, 488963, 641392, 977926, 1242697, 1955852, 2485394, 3911704, 4970788, 7823408, 9941576, 19883152, 632292251, 1264584502, 2529169004, 5058338008, 10116676016, 19601059781, 39202119562, 78404239124, 156808478248, 313616956496]

約数ペア:

[(1, 313616956496), (2, 156808478248), (4, 78404239124), (8, 39202119562), (16, 19601059781), (31, 10116676016), (62, 5058338008), (124, 2529169004), (248, 1264584502), (496, 632292251), (15773, 19883152), (31546, 9941576), (40087, 7823408), (63092, 4970788), (80174, 3911704), (126184, 2485394), (160348, 1955852), (252368, 1242697), (320696, 977926), (488963, 641392)]