255753108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 108

約数和(自身を含む): 707685888

約数和(自身を除く): 451932780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 234, 254, 331, 338, 381, 468, 507, 508, 662, 676, 762, 993, 1014, 1143, 1324, 1521, 1524, 1651, 1986, 2028, 2286, 2979, 3042, 3302, 3972, 4303, 4572, 4953, 5958, 6084, 6604, 8606, 9906, 11916, 12909, 14859, 17212, 19812, 21463, 25818, 29718, 38727, 42037, 42926, 51636, 55939, 59436, 64389, 77454, 84074, 85852, 111878, 126111, 128778, 154908, 167817, 168148, 193167, 223756, 252222, 257556, 335634, 378333, 386334, 503451, 504444, 546481, 671268, 756666, 772668, 1006902, 1092962, 1513332, 1639443, 2013804, 2185924, 3278886, 4918329, 6557772, 7104253, 9836658, 14208506, 19673316, 21312759, 28417012, 42625518, 63938277, 85251036, 127876554, 255753108]

約数ペア:

[(1, 255753108), (2, 127876554), (3, 85251036), (4, 63938277), (6, 42625518), (9, 28417012), (12, 21312759), (13, 19673316), (18, 14208506), (26, 9836658), (36, 7104253), (39, 6557772), (52, 4918329), (78, 3278886), (117, 2185924), (127, 2013804), (156, 1639443), (169, 1513332), (234, 1092962), (254, 1006902), (331, 772668), (338, 756666), (381, 671268), (468, 546481), (507, 504444), (508, 503451), (662, 386334), (676, 378333), (762, 335634), (993, 257556), (1014, 252222), (1143, 223756), (1324, 193167), (1521, 168148), (1524, 167817), (1651, 154908), (1986, 128778), (2028, 126111), (2286, 111878), (2979, 85852), (3042, 84074), (3302, 77454), (3972, 64389), (4303, 59436), (4572, 55939), (4953, 51636), (5958, 42926), (6084, 42037), (6604, 38727), (8606, 29718), (9906, 25818), (11916, 21463), (12909, 19812), (14859, 17212)]