313623380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{5849}}^1$

素因数の和:6248

約数の個数: 48

約数和(自身を含む): 754790400

約数和(自身を除く): 441167020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5362, 5849, 7660, 10724, 11698, 13405, 23396, 26810, 29245, 40943, 53620, 58490, 81886, 116980, 163772, 204715, 409430, 818860, 2240167, 4480334, 8960668, 11200835, 15681169, 22401670, 31362338, 44803340, 62724676, 78405845, 156811690, 313623380]

約数ペア:

[(1, 313623380), (2, 156811690), (4, 78405845), (5, 62724676), (7, 44803340), (10, 31362338), (14, 22401670), (20, 15681169), (28, 11200835), (35, 8960668), (70, 4480334), (140, 2240167), (383, 818860), (766, 409430), (1532, 204715), (1915, 163772), (2681, 116980), (3830, 81886), (5362, 58490), (5849, 53620), (7660, 40943), (10724, 29245), (11698, 26810), (13405, 23396)]