428780016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{425377}}^1$

素因数の和:425398

約数の個数: 60

約数和(自身を含む): 1371418672

約数和(自身を除く): 942638656

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, 425377, 850754, 1276131, 1701508, 2552262, 2977639, 3403016, 3828393, 5104524, 5955278, 6806032, 7656786, 8932917, 10209048, 11910556, 15313572, 17865834, 20418096, 23821112, 26798751, 30627144, 35731668, 47642224, 53597502, 61254288, 71463336, 107195004, 142926672, 214390008, 428780016]

約数ペア:

[(1, 428780016), (2, 214390008), (3, 142926672), (4, 107195004), (6, 71463336), (7, 61254288), (8, 53597502), (9, 47642224), (12, 35731668), (14, 30627144), (16, 26798751), (18, 23821112), (21, 20418096), (24, 17865834), (28, 15313572), (36, 11910556), (42, 10209048), (48, 8932917), (56, 7656786), (63, 6806032), (72, 5955278), (84, 5104524), (112, 3828393), (126, 3403016), (144, 2977639), (168, 2552262), (252, 1701508), (336, 1276131), (504, 850754), (1008, 425377)]