328665996

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 845854464

約数和(自身を除く): 517188468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 151, 206, 302, 309, 412, 453, 587, 604, 618, 906, 927, 1174, 1236, 1359, 1761, 1812, 1854, 2348, 2718, 3522, 3708, 5283, 5436, 7044, 10566, 15553, 21132, 31106, 46659, 60461, 62212, 88637, 93318, 120922, 139977, 177274, 181383, 186636, 241844, 265911, 279954, 354548, 362766, 531822, 544149, 559908, 725532, 797733, 1063644, 1088298, 1595466, 2176596, 3190932, 9129611, 18259222, 27388833, 36518444, 54777666, 82166499, 109555332, 164332998, 328665996]

約数ペア:

[(1, 328665996), (2, 164332998), (3, 109555332), (4, 82166499), (6, 54777666), (9, 36518444), (12, 27388833), (18, 18259222), (36, 9129611), (103, 3190932), (151, 2176596), (206, 1595466), (302, 1088298), (309, 1063644), (412, 797733), (453, 725532), (587, 559908), (604, 544149), (618, 531822), (906, 362766), (927, 354548), (1174, 279954), (1236, 265911), (1359, 241844), (1761, 186636), (1812, 181383), (1854, 177274), (2348, 139977), (2718, 120922), (3522, 93318), (3708, 88637), (5283, 62212), (5436, 60461), (7044, 46659), (10566, 31106), (15553, 21132)]