219180528

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31063}}^1$

素因数の和:31091

約数の個数: 90

約数和(自身を含む): 713571144

約数和(自身を除く): 494390616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 31063, 62126, 93189, 124252, 186378, 217441, 248504, 279567, 372756, 434882, 497008, 559134, 652323, 745512, 869764, 1118268, 1304646, 1491024, 1522087, 1739528, 1956969, 2236536, 2609292, 3044174, 3479056, 3913938, 4473072, 4566261, 5218584, 6088348, 7827876, 9132522, 10437168, 12176696, 13698783, 15655752, 18265044, 24353392, 27397566, 31311504, 36530088, 54795132, 73060176, 109590264, 219180528]

約数ペア:

[(1, 219180528), (2, 109590264), (3, 73060176), (4, 54795132), (6, 36530088), (7, 31311504), (8, 27397566), (9, 24353392), (12, 18265044), (14, 15655752), (16, 13698783), (18, 12176696), (21, 10437168), (24, 9132522), (28, 7827876), (36, 6088348), (42, 5218584), (48, 4566261), (49, 4473072), (56, 3913938), (63, 3479056), (72, 3044174), (84, 2609292), (98, 2236536), (112, 1956969), (126, 1739528), (144, 1522087), (147, 1491024), (168, 1304646), (196, 1118268), (252, 869764), (294, 745512), (336, 652323), (392, 559134), (441, 497008), (504, 434882), (588, 372756), (784, 279567), (882, 248504), (1008, 217441), (1176, 186378), (1764, 124252), (2352, 93189), (3528, 62126), (7056, 31063)]