312495372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1229}}^1$

素因数の和:2255

約数の個数: 72

約数和(自身を含む): 904394400

約数和(自身を除く): 591899028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1009, 1229, 2018, 2458, 3027, 3687, 4036, 4916, 6054, 7063, 7374, 8603, 9081, 11061, 12108, 14126, 14748, 17206, 18162, 21189, 22122, 25809, 28252, 34412, 36324, 42378, 44244, 51618, 63567, 77427, 84756, 103236, 127134, 154854, 254268, 309708, 1240061, 2480122, 3720183, 4960244, 7440366, 8680427, 11160549, 14880732, 17360854, 22321098, 26041281, 34721708, 44642196, 52082562, 78123843, 104165124, 156247686, 312495372]

約数ペア:

[(1, 312495372), (2, 156247686), (3, 104165124), (4, 78123843), (6, 52082562), (7, 44642196), (9, 34721708), (12, 26041281), (14, 22321098), (18, 17360854), (21, 14880732), (28, 11160549), (36, 8680427), (42, 7440366), (63, 4960244), (84, 3720183), (126, 2480122), (252, 1240061), (1009, 309708), (1229, 254268), (2018, 154854), (2458, 127134), (3027, 103236), (3687, 84756), (4036, 77427), (4916, 63567), (6054, 51618), (7063, 44244), (7374, 42378), (8603, 36324), (9081, 34412), (11061, 28252), (12108, 25809), (14126, 22122), (14748, 21189), (17206, 18162)]