493310376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27739}}^1$

素因数の和:27783

約数の個数: 96

約数和(自身を含む): 1514604000

約数和(自身を除く): 1021293624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784, 27739, 55478, 83217, 110956, 166434, 221912, 249651, 332868, 360607, 499302, 527041, 665736, 721214, 998604, 1054082, 1081821, 1442428, 1581123, 1997208, 2108164, 2163642, 2884856, 3162246, 3245463, 4216328, 4327284, 4743369, 6324492, 6490926, 6851533, 8654568, 9486738, 12648984, 12981852, 13703066, 18973476, 20554599, 25963704, 27406132, 37946952, 41109198, 54812264, 61663797, 82218396, 123327594, 164436792, 246655188, 493310376]

約数ペア:

[(1, 493310376), (2, 246655188), (3, 164436792), (4, 123327594), (6, 82218396), (8, 61663797), (9, 54812264), (12, 41109198), (13, 37946952), (18, 27406132), (19, 25963704), (24, 20554599), (26, 18973476), (36, 13703066), (38, 12981852), (39, 12648984), (52, 9486738), (57, 8654568), (72, 6851533), (76, 6490926), (78, 6324492), (104, 4743369), (114, 4327284), (117, 4216328), (152, 3245463), (156, 3162246), (171, 2884856), (228, 2163642), (234, 2108164), (247, 1997208), (312, 1581123), (342, 1442428), (456, 1081821), (468, 1054082), (494, 998604), (684, 721214), (741, 665736), (936, 527041), (988, 499302), (1368, 360607), (1482, 332868), (1976, 249651), (2223, 221912), (2964, 166434), (4446, 110956), (5928, 83217), (8892, 55478), (17784, 27739)]