314149640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48781}}^1$

素因数の和:48822

約数の個数: 64

約数和(自身を含む): 842952960

約数和(自身を除く): 528803320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 48781, 97562, 195124, 243905, 341467, 390248, 487810, 682934, 975620, 1121963, 1365868, 1707335, 1951240, 2243926, 2731736, 3414670, 4487852, 5609815, 6829340, 7853741, 8975704, 11219630, 13658680, 15707482, 22439260, 31414964, 39268705, 44878520, 62829928, 78537410, 157074820, 314149640]

約数ペア:

[(1, 314149640), (2, 157074820), (4, 78537410), (5, 62829928), (7, 44878520), (8, 39268705), (10, 31414964), (14, 22439260), (20, 15707482), (23, 13658680), (28, 11219630), (35, 8975704), (40, 7853741), (46, 6829340), (56, 5609815), (70, 4487852), (92, 3414670), (115, 2731736), (140, 2243926), (161, 1951240), (184, 1707335), (230, 1365868), (280, 1121963), (322, 975620), (460, 682934), (644, 487810), (805, 390248), (920, 341467), (1288, 243905), (1610, 195124), (3220, 97562), (6440, 48781)]