308626452

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 813892352

約数和(自身を除く): 505265900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 186, 194, 279, 291, 372, 388, 558, 582, 873, 1116, 1164, 1746, 2851, 3007, 3492, 5702, 6014, 8553, 9021, 11404, 12028, 17106, 18042, 25659, 27063, 34212, 36084, 51318, 54126, 88381, 102636, 108252, 176762, 265143, 276547, 353524, 530286, 553094, 795429, 829641, 1060572, 1106188, 1590858, 1659282, 2488923, 3181716, 3318564, 4977846, 8572957, 9955692, 17145914, 25718871, 34291828, 51437742, 77156613, 102875484, 154313226, 308626452]

約数ペア:

[(1, 308626452), (2, 154313226), (3, 102875484), (4, 77156613), (6, 51437742), (9, 34291828), (12, 25718871), (18, 17145914), (31, 9955692), (36, 8572957), (62, 4977846), (93, 3318564), (97, 3181716), (124, 2488923), (186, 1659282), (194, 1590858), (279, 1106188), (291, 1060572), (372, 829641), (388, 795429), (558, 553094), (582, 530286), (873, 353524), (1116, 276547), (1164, 265143), (1746, 176762), (2851, 108252), (3007, 102636), (3492, 88381), (5702, 54126), (6014, 51318), (8553, 36084), (9021, 34212), (11404, 27063), (12028, 25659), (17106, 18042)]