320872188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3229}}^1$

素因数の和:3276

約数の個数: 108

約数和(自身を含む): 943379640

約数和(自身を除く): 622507452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1911, 2028, 2366, 2548, 3229, 3549, 3822, 4732, 6458, 7098, 7644, 8281, 9687, 12916, 14196, 16562, 19374, 22603, 24843, 33124, 38748, 41977, 45206, 49686, 67809, 83954, 90412, 99372, 125931, 135618, 158221, 167908, 251862, 271236, 293839, 316442, 474663, 503724, 545701, 587678, 632884, 881517, 949326, 1091402, 1175356, 1637103, 1763034, 1898652, 2056873, 2182804, 3274206, 3526068, 3819907, 4113746, 6170619, 6548412, 7639814, 8227492, 11459721, 12341238, 15279628, 22919442, 24682476, 26739349, 45838884, 53478698, 80218047, 106957396, 160436094, 320872188]

約数ペア:

[(1, 320872188), (2, 160436094), (3, 106957396), (4, 80218047), (6, 53478698), (7, 45838884), (12, 26739349), (13, 24682476), (14, 22919442), (21, 15279628), (26, 12341238), (28, 11459721), (39, 8227492), (42, 7639814), (49, 6548412), (52, 6170619), (78, 4113746), (84, 3819907), (91, 3526068), (98, 3274206), (147, 2182804), (156, 2056873), (169, 1898652), (182, 1763034), (196, 1637103), (273, 1175356), (294, 1091402), (338, 949326), (364, 881517), (507, 632884), (546, 587678), (588, 545701), (637, 503724), (676, 474663), (1014, 316442), (1092, 293839), (1183, 271236), (1274, 251862), (1911, 167908), (2028, 158221), (2366, 135618), (2548, 125931), (3229, 99372), (3549, 90412), (3822, 83954), (4732, 67809), (6458, 49686), (7098, 45206), (7644, 41977), (8281, 38748), (9687, 33124), (12916, 24843), (14196, 22603), (16562, 19374)]