218805384

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2777}}^1$

素因数の和:2867

約数の個数: 96

約数和(自身を含む): 646051680

約数和(自身を除く): 427246296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 268, 294, 392, 402, 469, 536, 588, 804, 938, 1176, 1407, 1608, 1876, 2777, 2814, 3283, 3752, 5554, 5628, 6566, 8331, 9849, 11108, 11256, 13132, 16662, 19439, 19698, 22216, 26264, 33324, 38878, 39396, 58317, 66648, 77756, 78792, 116634, 136073, 155512, 186059, 233268, 272146, 372118, 408219, 466536, 544292, 558177, 744236, 816438, 1088584, 1116354, 1302413, 1488472, 1632876, 2232708, 2604826, 3265752, 3907239, 4465416, 5209652, 7814478, 9116891, 10419304, 15628956, 18233782, 27350673, 31257912, 36467564, 54701346, 72935128, 109402692, 218805384]

約数ペア:

[(1, 218805384), (2, 109402692), (3, 72935128), (4, 54701346), (6, 36467564), (7, 31257912), (8, 27350673), (12, 18233782), (14, 15628956), (21, 10419304), (24, 9116891), (28, 7814478), (42, 5209652), (49, 4465416), (56, 3907239), (67, 3265752), (84, 2604826), (98, 2232708), (134, 1632876), (147, 1488472), (168, 1302413), (196, 1116354), (201, 1088584), (268, 816438), (294, 744236), (392, 558177), (402, 544292), (469, 466536), (536, 408219), (588, 372118), (804, 272146), (938, 233268), (1176, 186059), (1407, 155512), (1608, 136073), (1876, 116634), (2777, 78792), (2814, 77756), (3283, 66648), (3752, 58317), (5554, 39396), (5628, 38878), (6566, 33324), (8331, 26264), (9849, 22216), (11108, 19698), (11256, 19439), (13132, 16662)]