387468488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11261}}^1$

素因数の和:11318

約数の個数: 64

約数和(自身を含む): 875733120

約数和(自身を除く): 488264632

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 3128, 4301, 8602, 11261, 17204, 22522, 34408, 45044, 90088, 123871, 191437, 247742, 259003, 382874, 495484, 518006, 765748, 990968, 1036012, 1531496, 2072024, 2105807, 2849033, 4211614, 4403051, 5698066, 8423228, 8806102, 11396132, 16846456, 17612204, 22792264, 35224408, 48433561, 96867122, 193734244, 387468488]

約数ペア:

[(1, 387468488), (2, 193734244), (4, 96867122), (8, 48433561), (11, 35224408), (17, 22792264), (22, 17612204), (23, 16846456), (34, 11396132), (44, 8806102), (46, 8423228), (68, 5698066), (88, 4403051), (92, 4211614), (136, 2849033), (184, 2105807), (187, 2072024), (253, 1531496), (374, 1036012), (391, 990968), (506, 765748), (748, 518006), (782, 495484), (1012, 382874), (1496, 259003), (1564, 247742), (2024, 191437), (3128, 123871), (4301, 90088), (8602, 45044), (11261, 34408), (17204, 22522)]