8748684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 25552800

約数和(自身を除く): 16804116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 233, 252, 298, 447, 466, 596, 699, 894, 932, 1043, 1341, 1398, 1631, 1788, 2086, 2097, 2682, 2796, 3129, 3262, 4172, 4194, 4893, 5364, 6258, 6524, 8388, 9387, 9786, 12516, 14679, 18774, 19572, 29358, 34717, 37548, 58716, 69434, 104151, 138868, 208302, 243019, 312453, 416604, 486038, 624906, 729057, 972076, 1249812, 1458114, 2187171, 2916228, 4374342, 8748684]

約数ペア:

[(1, 8748684), (2, 4374342), (3, 2916228), (4, 2187171), (6, 1458114), (7, 1249812), (9, 972076), (12, 729057), (14, 624906), (18, 486038), (21, 416604), (28, 312453), (36, 243019), (42, 208302), (63, 138868), (84, 104151), (126, 69434), (149, 58716), (233, 37548), (252, 34717), (298, 29358), (447, 19572), (466, 18774), (596, 14679), (699, 12516), (894, 9786), (932, 9387), (1043, 8388), (1341, 6524), (1398, 6258), (1631, 5364), (1788, 4893), (2086, 4194), (2097, 4172), (2682, 3262), (2796, 3129)]