409287564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{5189}}^1$

素因数の和:5519

約数の個数: 72

約数和(自身を含む): 1186392480

約数和(自身を除く): 777104916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 1252, 1878, 2191, 2817, 3756, 4382, 5189, 5634, 6573, 8764, 10378, 11268, 13146, 15567, 19719, 20756, 26292, 31134, 36323, 39438, 46701, 62268, 72646, 78876, 93402, 108969, 145292, 186804, 217938, 326907, 435876, 653814, 1307628, 1624157, 3248314, 4872471, 6496628, 9744942, 11369099, 14617413, 19489884, 22738198, 29234826, 34107297, 45476396, 58469652, 68214594, 102321891, 136429188, 204643782, 409287564]

約数ペア:

[(1, 409287564), (2, 204643782), (3, 136429188), (4, 102321891), (6, 68214594), (7, 58469652), (9, 45476396), (12, 34107297), (14, 29234826), (18, 22738198), (21, 19489884), (28, 14617413), (36, 11369099), (42, 9744942), (63, 6496628), (84, 4872471), (126, 3248314), (252, 1624157), (313, 1307628), (626, 653814), (939, 435876), (1252, 326907), (1878, 217938), (2191, 186804), (2817, 145292), (3756, 108969), (4382, 93402), (5189, 78876), (5634, 72646), (6573, 62268), (8764, 46701), (10378, 39438), (11268, 36323), (13146, 31134), (15567, 26292), (19719, 20756)]