275731432

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 552600000

約数和(自身を除く): 276868568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 289, 478, 499, 578, 956, 998, 1156, 1912, 1996, 2312, 3992, 4063, 8126, 8483, 16252, 16966, 32504, 33932, 67864, 69071, 119261, 138142, 144211, 238522, 276284, 288422, 477044, 552568, 576844, 954088, 1153688, 2027437, 4054874, 8109748, 16219496, 34466429, 68932858, 137865716, 275731432]

約数ペア:

[(1, 275731432), (2, 137865716), (4, 68932858), (8, 34466429), (17, 16219496), (34, 8109748), (68, 4054874), (136, 2027437), (239, 1153688), (289, 954088), (478, 576844), (499, 552568), (578, 477044), (956, 288422), (998, 276284), (1156, 238522), (1912, 144211), (1996, 138142), (2312, 119261), (3992, 69071), (4063, 67864), (8126, 33932), (8483, 32504), (16252, 16966)]