715388616

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139943}}^1$

素因数の和:140026

約数の個数: 48

約数和(自身を含む): 1964813760

約数和(自身を除く): 1249425144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 139943, 279886, 419829, 559772, 839658, 1119544, 1259487, 1679316, 2518974, 3358632, 5037948, 9935953, 10075896, 19871906, 29807859, 39743812, 59615718, 79487624, 89423577, 119231436, 178847154, 238462872, 357694308, 715388616]

約数ペア:

[(1, 715388616), (2, 357694308), (3, 238462872), (4, 178847154), (6, 119231436), (8, 89423577), (9, 79487624), (12, 59615718), (18, 39743812), (24, 29807859), (36, 19871906), (71, 10075896), (72, 9935953), (142, 5037948), (213, 3358632), (284, 2518974), (426, 1679316), (568, 1259487), (639, 1119544), (852, 839658), (1278, 559772), (1704, 419829), (2556, 279886), (5112, 139943)]