372485664

素因数分解:

$2^5\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1999}}^1$

素因数の和:2662

約数の個数: 72

約数和(自身を含む): 1061424000

約数和(自身を除く): 688938336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 647, 1294, 1941, 1999, 2588, 3882, 3998, 5176, 5823, 5997, 7764, 7996, 10352, 11646, 11994, 15528, 15992, 17991, 20704, 23292, 23988, 31056, 31984, 35982, 46584, 47976, 62112, 63968, 71964, 93168, 95952, 143928, 186336, 191904, 287856, 575712, 1293353, 2586706, 3880059, 5173412, 7760118, 10346824, 11640177, 15520236, 20693648, 23280354, 31040472, 41387296, 46560708, 62080944, 93121416, 124161888, 186242832, 372485664]

約数ペア:

[(1, 372485664), (2, 186242832), (3, 124161888), (4, 93121416), (6, 62080944), (8, 46560708), (9, 41387296), (12, 31040472), (16, 23280354), (18, 20693648), (24, 15520236), (32, 11640177), (36, 10346824), (48, 7760118), (72, 5173412), (96, 3880059), (144, 2586706), (288, 1293353), (647, 575712), (1294, 287856), (1941, 191904), (1999, 186336), (2588, 143928), (3882, 95952), (3998, 93168), (5176, 71964), (5823, 63968), (5997, 62112), (7764, 47976), (7996, 46584), (10352, 35982), (11646, 31984), (11994, 31056), (15528, 23988), (15992, 23292), (17991, 20704)]