336267988

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 712310760

約数和(自身を除く): 376042772

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 89, 98, 148, 178, 196, 259, 356, 518, 521, 623, 1036, 1042, 1246, 1813, 2084, 2492, 3293, 3626, 3647, 4361, 6586, 7252, 7294, 8722, 13172, 14588, 17444, 19277, 23051, 25529, 38554, 46102, 46369, 51058, 77108, 92204, 92738, 102116, 134939, 161357, 185476, 269878, 322714, 324583, 539756, 645428, 649166, 944573, 1298332, 1715653, 1889146, 2272081, 3431306, 3778292, 4544162, 6862612, 9088324, 12009571, 24019142, 48038284, 84066997, 168133994, 336267988]

約数ペア:

[(1, 336267988), (2, 168133994), (4, 84066997), (7, 48038284), (14, 24019142), (28, 12009571), (37, 9088324), (49, 6862612), (74, 4544162), (89, 3778292), (98, 3431306), (148, 2272081), (178, 1889146), (196, 1715653), (259, 1298332), (356, 944573), (518, 649166), (521, 645428), (623, 539756), (1036, 324583), (1042, 322714), (1246, 269878), (1813, 185476), (2084, 161357), (2492, 134939), (3293, 102116), (3626, 92738), (3647, 92204), (4361, 77108), (6586, 51058), (7252, 46369), (7294, 46102), (8722, 38554), (13172, 25529), (14588, 23051), (17444, 19277)]