217629384

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{26437}}^1$

素因数の和:26467

約数の個数: 64

約数和(自身を含む): 634512000

約数和(自身を除く): 416882616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 26437, 52874, 79311, 105748, 158622, 185059, 211496, 317244, 370118, 555177, 634488, 740236, 1110354, 1295413, 1480472, 2220708, 2590826, 3886239, 4441416, 5181652, 7772478, 9067891, 10363304, 15544956, 18135782, 27203673, 31089912, 36271564, 54407346, 72543128, 108814692, 217629384]

約数ペア:

[(1, 217629384), (2, 108814692), (3, 72543128), (4, 54407346), (6, 36271564), (7, 31089912), (8, 27203673), (12, 18135782), (14, 15544956), (21, 10363304), (24, 9067891), (28, 7772478), (42, 5181652), (49, 4441416), (56, 3886239), (84, 2590826), (98, 2220708), (147, 1480472), (168, 1295413), (196, 1110354), (294, 740236), (343, 634488), (392, 555177), (588, 370118), (686, 317244), (1029, 211496), (1176, 185059), (1372, 158622), (2058, 105748), (2744, 79311), (4116, 52874), (8232, 26437)]