387471528

素因数分解:

$2^3\times 3^2\times {\mathrm{743}}^1\times {\mathrm{7243}}^1$

素因数の和:7998

約数の個数: 48

約数和(自身を含む): 1050959520

約数和(自身を除く): 663487992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 743, 1486, 2229, 2972, 4458, 5944, 6687, 7243, 8916, 13374, 14486, 17832, 21729, 26748, 28972, 43458, 53496, 57944, 65187, 86916, 130374, 173832, 260748, 521496, 5381549, 10763098, 16144647, 21526196, 32289294, 43052392, 48433941, 64578588, 96867882, 129157176, 193735764, 387471528]

約数ペア:

[(1, 387471528), (2, 193735764), (3, 129157176), (4, 96867882), (6, 64578588), (8, 48433941), (9, 43052392), (12, 32289294), (18, 21526196), (24, 16144647), (36, 10763098), (72, 5381549), (743, 521496), (1486, 260748), (2229, 173832), (2972, 130374), (4458, 86916), (5944, 65187), (6687, 57944), (7243, 53496), (8916, 43458), (13374, 28972), (14486, 26748), (17832, 21729)]