248826564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16187}}^1$

素因数の和:16265

約数の個数: 72

約数和(自身を含む): 730661568

約数和(自身を除く): 481835004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 16187, 32374, 48561, 64748, 97122, 113309, 145683, 194244, 226618, 291366, 339927, 453236, 582732, 679854, 987407, 1019781, 1359708, 1974814, 2039562, 2962221, 3949628, 4079124, 5924442, 6911849, 8886663, 11848884, 13823698, 17773326, 20735547, 27647396, 35546652, 41471094, 62206641, 82942188, 124413282, 248826564]

約数ペア:

[(1, 248826564), (2, 124413282), (3, 82942188), (4, 62206641), (6, 41471094), (7, 35546652), (9, 27647396), (12, 20735547), (14, 17773326), (18, 13823698), (21, 11848884), (28, 8886663), (36, 6911849), (42, 5924442), (61, 4079124), (63, 3949628), (84, 2962221), (122, 2039562), (126, 1974814), (183, 1359708), (244, 1019781), (252, 987407), (366, 679854), (427, 582732), (549, 453236), (732, 339927), (854, 291366), (1098, 226618), (1281, 194244), (1708, 145683), (2196, 113309), (2562, 97122), (3843, 64748), (5124, 48561), (7686, 32374), (15372, 16187)]