388614828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4127}}^1$

素因数の和:4219

約数の個数: 96

約数和(自身を含む): 1109606400

約数和(自身を除く): 720991572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 59, 76, 84, 114, 118, 133, 177, 228, 236, 266, 354, 399, 413, 532, 708, 798, 826, 1121, 1239, 1596, 1652, 2242, 2478, 3363, 4127, 4484, 4956, 6726, 7847, 8254, 12381, 13452, 15694, 16508, 23541, 24762, 28889, 31388, 47082, 49524, 57778, 78413, 86667, 94164, 115556, 156826, 173334, 235239, 243493, 313652, 346668, 470478, 486986, 548891, 730479, 940956, 973972, 1097782, 1460958, 1646673, 1704451, 2195564, 2921916, 3293346, 3408902, 4626367, 5113353, 6586692, 6817804, 9252734, 10226706, 13879101, 18505468, 20453412, 27758202, 32384569, 55516404, 64769138, 97153707, 129538276, 194307414, 388614828]

約数ペア:

[(1, 388614828), (2, 194307414), (3, 129538276), (4, 97153707), (6, 64769138), (7, 55516404), (12, 32384569), (14, 27758202), (19, 20453412), (21, 18505468), (28, 13879101), (38, 10226706), (42, 9252734), (57, 6817804), (59, 6586692), (76, 5113353), (84, 4626367), (114, 3408902), (118, 3293346), (133, 2921916), (177, 2195564), (228, 1704451), (236, 1646673), (266, 1460958), (354, 1097782), (399, 973972), (413, 940956), (532, 730479), (708, 548891), (798, 486986), (826, 470478), (1121, 346668), (1239, 313652), (1596, 243493), (1652, 235239), (2242, 173334), (2478, 156826), (3363, 115556), (4127, 94164), (4484, 86667), (4956, 78413), (6726, 57778), (7847, 49524), (8254, 47082), (12381, 31388), (13452, 28889), (15694, 24762), (16508, 23541)]