308976632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 652212000

約数和(自身を除く): 343235368

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 109, 136, 152, 218, 323, 436, 646, 872, 1097, 1292, 1853, 2071, 2194, 2584, 3706, 4142, 4388, 7412, 8284, 8776, 14824, 16568, 18649, 20843, 35207, 37298, 41686, 70414, 74596, 83372, 119573, 140828, 149192, 166744, 239146, 281656, 354331, 478292, 708662, 956584, 1417324, 2032741, 2271887, 2834648, 4065482, 4543774, 8130964, 9087548, 16261928, 18175096, 38622079, 77244158, 154488316, 308976632]

約数ペア:

[(1, 308976632), (2, 154488316), (4, 77244158), (8, 38622079), (17, 18175096), (19, 16261928), (34, 9087548), (38, 8130964), (68, 4543774), (76, 4065482), (109, 2834648), (136, 2271887), (152, 2032741), (218, 1417324), (323, 956584), (436, 708662), (646, 478292), (872, 354331), (1097, 281656), (1292, 239146), (1853, 166744), (2071, 149192), (2194, 140828), (2584, 119573), (3706, 83372), (4142, 74596), (4388, 70414), (7412, 41686), (8284, 37298), (8776, 35207), (14824, 20843), (16568, 18649)]