408032324

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 830296320

約数和(自身を除く): 422263996

約数列:

[1, 2, 4, 7, 14, 28, 101, 157, 202, 314, 404, 628, 707, 919, 1099, 1414, 1838, 2198, 2828, 3676, 4396, 6433, 12866, 15857, 25732, 31714, 63428, 92819, 110999, 144283, 185638, 221998, 288566, 371276, 443996, 577132, 649733, 1009981, 1299466, 2019962, 2598932, 4039924, 14572583, 29145166, 58290332, 102008081, 204016162, 408032324]

約数ペア:

[(1, 408032324), (2, 204016162), (4, 102008081), (7, 58290332), (14, 29145166), (28, 14572583), (101, 4039924), (157, 2598932), (202, 2019962), (314, 1299466), (404, 1009981), (628, 649733), (707, 577132), (919, 443996), (1099, 371276), (1414, 288566), (1838, 221998), (2198, 185638), (2828, 144283), (3676, 110999), (4396, 92819), (6433, 63428), (12866, 31714), (15857, 25732)]