278958672

素因数分解:

$2^4\times 3^2\times {\mathrm{1201}}^1\times {\mathrm{1613}}^1$

素因数の和:2828

約数の個数: 60

約数和(自身を含む): 781831284

約数和(自身を除く): 502872612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1201, 1613, 2402, 3226, 3603, 4804, 4839, 6452, 7206, 9608, 9678, 10809, 12904, 14412, 14517, 19216, 19356, 21618, 25808, 28824, 29034, 38712, 43236, 57648, 58068, 77424, 86472, 116136, 172944, 232272, 1937213, 3874426, 5811639, 7748852, 11623278, 15497704, 17434917, 23246556, 30995408, 34869834, 46493112, 69739668, 92986224, 139479336, 278958672]

約数ペア:

[(1, 278958672), (2, 139479336), (3, 92986224), (4, 69739668), (6, 46493112), (8, 34869834), (9, 30995408), (12, 23246556), (16, 17434917), (18, 15497704), (24, 11623278), (36, 7748852), (48, 5811639), (72, 3874426), (144, 1937213), (1201, 232272), (1613, 172944), (2402, 116136), (3226, 86472), (3603, 77424), (4804, 58068), (4839, 57648), (6452, 43236), (7206, 38712), (9608, 29034), (9678, 28824), (10809, 25808), (12904, 21618), (14412, 19356), (14517, 19216)]