219821472

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19571}}^1$

素因数の和:19603

約数の個数: 96

約数和(自身を含む): 690500160

約数和(自身を除く): 470678688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 19571, 39142, 58713, 78284, 117426, 156568, 176139, 234852, 254423, 313136, 352278, 469704, 508846, 528417, 626272, 704556, 763269, 939408, 1017692, 1056834, 1409112, 1526538, 1878816, 2035384, 2113668, 2289807, 2818224, 3053076, 4070768, 4227336, 4579614, 5636448, 6106152, 6869421, 8141536, 8454672, 9159228, 12212304, 13738842, 16909344, 18318456, 24424608, 27477684, 36636912, 54955368, 73273824, 109910736, 219821472]

約数ペア:

[(1, 219821472), (2, 109910736), (3, 73273824), (4, 54955368), (6, 36636912), (8, 27477684), (9, 24424608), (12, 18318456), (13, 16909344), (16, 13738842), (18, 12212304), (24, 9159228), (26, 8454672), (27, 8141536), (32, 6869421), (36, 6106152), (39, 5636448), (48, 4579614), (52, 4227336), (54, 4070768), (72, 3053076), (78, 2818224), (96, 2289807), (104, 2113668), (108, 2035384), (117, 1878816), (144, 1526538), (156, 1409112), (208, 1056834), (216, 1017692), (234, 939408), (288, 763269), (312, 704556), (351, 626272), (416, 528417), (432, 508846), (468, 469704), (624, 352278), (702, 313136), (864, 254423), (936, 234852), (1248, 176139), (1404, 156568), (1872, 117426), (2808, 78284), (3744, 58713), (5616, 39142), (11232, 19571)]