649532016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{644377}}^1$

素因数の和:644398

約数の個数: 60

約数和(自身を含む): 2077474672

約数和(自身を除く): 1427942656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 644377, 1288754, 1933131, 2577508, 3866262, 4510639, 5155016, 5799393, 7732524, 9021278, 10310032, 11598786, 13531917, 15465048, 18042556, 23197572, 27063834, 30930096, 36085112, 40595751, 46395144, 54127668, 72170224, 81191502, 92790288, 108255336, 162383004, 216510672, 324766008, 649532016]

約数ペア:

[(1, 649532016), (2, 324766008), (3, 216510672), (4, 162383004), (6, 108255336), (7, 92790288), (8, 81191502), (9, 72170224), (12, 54127668), (14, 46395144), (16, 40595751), (18, 36085112), (21, 30930096), (24, 27063834), (28, 23197572), (36, 18042556), (42, 15465048), (48, 13531917), (56, 11598786), (63, 10310032), (72, 9021278), (84, 7732524), (112, 5799393), (126, 5155016), (144, 4510639), (168, 3866262), (252, 2577508), (336, 1933131), (504, 1288754), (1008, 644377)]