408045092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 900922176

約数和(自身を除く): 492877084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 169, 182, 212, 338, 364, 371, 676, 689, 742, 1183, 1378, 1484, 1627, 2366, 2756, 3254, 4732, 4823, 6508, 8957, 9646, 11389, 17914, 19292, 21151, 22778, 35828, 42302, 45556, 62699, 84604, 86231, 125398, 148057, 172462, 250796, 274963, 296114, 344924, 549926, 592228, 603617, 1099852, 1121003, 1207234, 1924741, 2242006, 2414468, 3849482, 4484012, 7698964, 7847021, 14573039, 15694042, 29146078, 31388084, 58292156, 102011273, 204022546, 408045092]

約数ペア:

[(1, 408045092), (2, 204022546), (4, 102011273), (7, 58292156), (13, 31388084), (14, 29146078), (26, 15694042), (28, 14573039), (52, 7847021), (53, 7698964), (91, 4484012), (106, 3849482), (169, 2414468), (182, 2242006), (212, 1924741), (338, 1207234), (364, 1121003), (371, 1099852), (676, 603617), (689, 592228), (742, 549926), (1183, 344924), (1378, 296114), (1484, 274963), (1627, 250796), (2366, 172462), (2756, 148057), (3254, 125398), (4732, 86231), (4823, 84604), (6508, 62699), (8957, 45556), (9646, 42302), (11389, 35828), (17914, 22778), (19292, 21151)]