320728632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{65831}}^1$

素因数の和:65876

約数の個数: 64

約数和(自身を含む): 947980800

約数和(自身を除く): 627252168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 65831, 131662, 197493, 263324, 394986, 460817, 526648, 789972, 921634, 1382451, 1579944, 1843268, 1909099, 2764902, 3686536, 3818198, 5529804, 5727297, 7636396, 11059608, 11454594, 13363693, 15272792, 22909188, 26727386, 40091079, 45818376, 53454772, 80182158, 106909544, 160364316, 320728632]

約数ペア:

[(1, 320728632), (2, 160364316), (3, 106909544), (4, 80182158), (6, 53454772), (7, 45818376), (8, 40091079), (12, 26727386), (14, 22909188), (21, 15272792), (24, 13363693), (28, 11454594), (29, 11059608), (42, 7636396), (56, 5727297), (58, 5529804), (84, 3818198), (87, 3686536), (116, 2764902), (168, 1909099), (174, 1843268), (203, 1579944), (232, 1382451), (348, 921634), (406, 789972), (609, 526648), (696, 460817), (812, 394986), (1218, 263324), (1624, 197493), (2436, 131662), (4872, 65831)]