218415384

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1307}}^1$

素因数の和:1541

約数の個数: 96

約数和(自身を含む): 648872640

約数和(自身を除く): 430457256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 211, 264, 396, 422, 633, 792, 844, 1266, 1307, 1688, 1899, 2321, 2532, 2614, 3798, 3921, 4642, 5064, 5228, 6963, 7596, 7842, 9284, 10456, 11763, 13926, 14377, 15192, 15684, 18568, 20889, 23526, 27852, 28754, 31368, 41778, 43131, 47052, 55704, 57508, 83556, 86262, 94104, 115016, 129393, 167112, 172524, 258786, 275777, 345048, 517572, 551554, 827331, 1035144, 1103108, 1654662, 2206216, 2481993, 3033547, 3309324, 4963986, 6067094, 6618648, 9100641, 9927972, 12134188, 18201282, 19855944, 24268376, 27301923, 36402564, 54603846, 72805128, 109207692, 218415384]

約数ペア:

[(1, 218415384), (2, 109207692), (3, 72805128), (4, 54603846), (6, 36402564), (8, 27301923), (9, 24268376), (11, 19855944), (12, 18201282), (18, 12134188), (22, 9927972), (24, 9100641), (33, 6618648), (36, 6067094), (44, 4963986), (66, 3309324), (72, 3033547), (88, 2481993), (99, 2206216), (132, 1654662), (198, 1103108), (211, 1035144), (264, 827331), (396, 551554), (422, 517572), (633, 345048), (792, 275777), (844, 258786), (1266, 172524), (1307, 167112), (1688, 129393), (1899, 115016), (2321, 94104), (2532, 86262), (2614, 83556), (3798, 57508), (3921, 55704), (4642, 47052), (5064, 43131), (5228, 41778), (6963, 31368), (7596, 28754), (7842, 27852), (9284, 23526), (10456, 20889), (11763, 18568), (13926, 15684), (14377, 15192)]