306108348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{21563}}^1$

素因数の和:21603

約数の個数: 72

約数和(自身を含む): 883951488

約数和(自身を除く): 577843140

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 21563, 43126, 64689, 86252, 129378, 150941, 258756, 280319, 301882, 452823, 560638, 603764, 840957, 905646, 1121276, 1681914, 1811292, 1962233, 3363828, 3644147, 3924466, 5886699, 7288294, 7848932, 10932441, 11773398, 14576588, 21864882, 23546796, 25509029, 43729764, 51018058, 76527087, 102036116, 153054174, 306108348]

約数ペア:

[(1, 306108348), (2, 153054174), (3, 102036116), (4, 76527087), (6, 51018058), (7, 43729764), (12, 25509029), (13, 23546796), (14, 21864882), (21, 14576588), (26, 11773398), (28, 10932441), (39, 7848932), (42, 7288294), (52, 5886699), (78, 3924466), (84, 3644147), (91, 3363828), (156, 1962233), (169, 1811292), (182, 1681914), (273, 1121276), (338, 905646), (364, 840957), (507, 603764), (546, 560638), (676, 452823), (1014, 301882), (1092, 280319), (1183, 258756), (2028, 150941), (2366, 129378), (3549, 86252), (4732, 64689), (7098, 43126), (14196, 21563)]