475809324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20261}}^1$

素因数の和:20390

約数の個数: 48

約数和(自身を含む): 1180058880

約数和(自身を除く): 704249556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 1236, 1957, 3914, 5871, 7828, 11742, 20261, 23484, 40522, 60783, 81044, 121566, 243132, 384959, 769918, 1154877, 1539836, 2086883, 2309754, 4173766, 4619508, 6260649, 8347532, 12521298, 25042596, 39650777, 79301554, 118952331, 158603108, 237904662, 475809324]

約数ペア:

[(1, 475809324), (2, 237904662), (3, 158603108), (4, 118952331), (6, 79301554), (12, 39650777), (19, 25042596), (38, 12521298), (57, 8347532), (76, 6260649), (103, 4619508), (114, 4173766), (206, 2309754), (228, 2086883), (309, 1539836), (412, 1154877), (618, 769918), (1236, 384959), (1957, 243132), (3914, 121566), (5871, 81044), (7828, 60783), (11742, 40522), (20261, 23484)]