668910768

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{296503}}^1$

素因数の和:296561

約数の個数: 40

約数和(自身を含む): 1764791808

約数和(自身を除く): 1095881040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 296503, 593006, 889509, 1186012, 1779018, 2372024, 3558036, 4744048, 7116072, 13935641, 14232144, 27871282, 41806923, 55742564, 83613846, 111485128, 167227692, 222970256, 334455384, 668910768]

約数ペア:

[(1, 668910768), (2, 334455384), (3, 222970256), (4, 167227692), (6, 111485128), (8, 83613846), (12, 55742564), (16, 41806923), (24, 27871282), (47, 14232144), (48, 13935641), (94, 7116072), (141, 4744048), (188, 3558036), (282, 2372024), (376, 1779018), (564, 1186012), (752, 889509), (1128, 593006), (2256, 296503)]