660140802

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 1531415808

約数和(自身を除く): 871275006

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 113, 137, 138, 206, 207, 226, 274, 309, 339, 411, 414, 618, 678, 822, 927, 1017, 1233, 1854, 2034, 2369, 2466, 2599, 3151, 4738, 5198, 6302, 7107, 7797, 9453, 11639, 14111, 14214, 15481, 15594, 18906, 21321, 23278, 23391, 28222, 28359, 30962, 34917, 42333, 42642, 46443, 46782, 56718, 69834, 84666, 92886, 104751, 126999, 139329, 209502, 253998, 267697, 278658, 324553, 356063, 535394, 649106, 712126, 803091, 973659, 1068189, 1594543, 1606182, 1947318, 2136378, 2409273, 2920977, 3189086, 3204567, 4783629, 4818546, 5841954, 6409134, 9567258, 14350887, 28701774, 36674489, 73348978, 110023467, 220046934, 330070401, 660140802]

約数ペア:

[(1, 660140802), (2, 330070401), (3, 220046934), (6, 110023467), (9, 73348978), (18, 36674489), (23, 28701774), (46, 14350887), (69, 9567258), (103, 6409134), (113, 5841954), (137, 4818546), (138, 4783629), (206, 3204567), (207, 3189086), (226, 2920977), (274, 2409273), (309, 2136378), (339, 1947318), (411, 1606182), (414, 1594543), (618, 1068189), (678, 973659), (822, 803091), (927, 712126), (1017, 649106), (1233, 535394), (1854, 356063), (2034, 324553), (2369, 278658), (2466, 267697), (2599, 253998), (3151, 209502), (4738, 139329), (5198, 126999), (6302, 104751), (7107, 92886), (7797, 84666), (9453, 69834), (11639, 56718), (14111, 46782), (14214, 46443), (15481, 42642), (15594, 42333), (18906, 34917), (21321, 30962), (23278, 28359), (23391, 28222)]