1630728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 5054400

約数和(自身を除く): 3423672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 71, 72, 87, 88, 99, 116, 132, 142, 174, 198, 213, 232, 261, 264, 284, 319, 348, 396, 426, 522, 568, 638, 639, 696, 781, 792, 852, 957, 1044, 1276, 1278, 1562, 1704, 1914, 2059, 2088, 2343, 2552, 2556, 2871, 3124, 3828, 4118, 4686, 5112, 5742, 6177, 6248, 7029, 7656, 8236, 9372, 11484, 12354, 14058, 16472, 18531, 18744, 22649, 22968, 24708, 28116, 37062, 45298, 49416, 56232, 67947, 74124, 90596, 135894, 148248, 181192, 203841, 271788, 407682, 543576, 815364, 1630728]

約数ペア:

[(1, 1630728), (2, 815364), (3, 543576), (4, 407682), (6, 271788), (8, 203841), (9, 181192), (11, 148248), (12, 135894), (18, 90596), (22, 74124), (24, 67947), (29, 56232), (33, 49416), (36, 45298), (44, 37062), (58, 28116), (66, 24708), (71, 22968), (72, 22649), (87, 18744), (88, 18531), (99, 16472), (116, 14058), (132, 12354), (142, 11484), (174, 9372), (198, 8236), (213, 7656), (232, 7029), (261, 6248), (264, 6177), (284, 5742), (319, 5112), (348, 4686), (396, 4118), (426, 3828), (522, 3124), (568, 2871), (638, 2556), (639, 2552), (696, 2343), (781, 2088), (792, 2059), (852, 1914), (957, 1704), (1044, 1562), (1276, 1278)]