977307984

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{72977}}^1$

素因数の和:73025

約数の個数: 80

約数和(自身を含む): 2895767040

約数和(自身を除く): 1918459056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 72977, 145954, 218931, 291908, 437862, 583816, 656793, 875724, 1167632, 1313586, 1751448, 1970379, 2262287, 2627172, 3502896, 3940758, 4524574, 5254344, 6786861, 7881516, 9049148, 10508688, 13573722, 15763032, 18098296, 20360583, 27147444, 31526064, 36196592, 40721166, 54294888, 61081749, 81442332, 108589776, 122163498, 162884664, 244326996, 325769328, 488653992, 977307984]

約数ペア:

[(1, 977307984), (2, 488653992), (3, 325769328), (4, 244326996), (6, 162884664), (8, 122163498), (9, 108589776), (12, 81442332), (16, 61081749), (18, 54294888), (24, 40721166), (27, 36196592), (31, 31526064), (36, 27147444), (48, 20360583), (54, 18098296), (62, 15763032), (72, 13573722), (93, 10508688), (108, 9049148), (124, 7881516), (144, 6786861), (186, 5254344), (216, 4524574), (248, 3940758), (279, 3502896), (372, 2627172), (432, 2262287), (496, 1970379), (558, 1751448), (744, 1313586), (837, 1167632), (1116, 875724), (1488, 656793), (1674, 583816), (2232, 437862), (3348, 291908), (4464, 218931), (6696, 145954), (13392, 72977)]