246974652

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 644389200

約数和(自身を除く): 397414548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 149, 164, 246, 298, 369, 447, 492, 596, 738, 894, 1123, 1341, 1476, 1788, 2246, 2682, 3369, 4492, 5364, 6109, 6738, 10107, 12218, 13476, 18327, 20214, 24436, 36654, 40428, 46043, 54981, 73308, 92086, 109962, 138129, 167327, 184172, 219924, 276258, 334654, 414387, 501981, 552516, 669308, 828774, 1003962, 1505943, 1657548, 2007924, 3011886, 6023772, 6860407, 13720814, 20581221, 27441628, 41162442, 61743663, 82324884, 123487326, 246974652]

約数ペア:

[(1, 246974652), (2, 123487326), (3, 82324884), (4, 61743663), (6, 41162442), (9, 27441628), (12, 20581221), (18, 13720814), (36, 6860407), (41, 6023772), (82, 3011886), (123, 2007924), (149, 1657548), (164, 1505943), (246, 1003962), (298, 828774), (369, 669308), (447, 552516), (492, 501981), (596, 414387), (738, 334654), (894, 276258), (1123, 219924), (1341, 184172), (1476, 167327), (1788, 138129), (2246, 109962), (2682, 92086), (3369, 73308), (4492, 54981), (5364, 46043), (6109, 40428), (6738, 36654), (10107, 24436), (12218, 20214), (13476, 18327)]