391350708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53551}}^1$

素因数の和:53597

約数の個数: 72

約数和(自身を含む): 1169575680

約数和(自身を除く): 778224972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 53551, 107102, 160653, 214204, 321306, 374857, 481959, 642612, 749714, 963918, 1124571, 1499428, 1552979, 1927836, 2249142, 3105958, 3373713, 4498284, 4658937, 6211916, 6747426, 9317874, 10870853, 13494852, 13976811, 18635748, 21741706, 27953622, 32612559, 43483412, 55907244, 65225118, 97837677, 130450236, 195675354, 391350708]

約数ペア:

[(1, 391350708), (2, 195675354), (3, 130450236), (4, 97837677), (6, 65225118), (7, 55907244), (9, 43483412), (12, 32612559), (14, 27953622), (18, 21741706), (21, 18635748), (28, 13976811), (29, 13494852), (36, 10870853), (42, 9317874), (58, 6747426), (63, 6211916), (84, 4658937), (87, 4498284), (116, 3373713), (126, 3105958), (174, 2249142), (203, 1927836), (252, 1552979), (261, 1499428), (348, 1124571), (406, 963918), (522, 749714), (609, 642612), (812, 481959), (1044, 374857), (1218, 321306), (1827, 214204), (2436, 160653), (3654, 107102), (7308, 53551)]