630767852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 1378836480

約数和(自身を除く): 748068628

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 127, 143, 209, 247, 254, 286, 418, 457, 494, 508, 572, 836, 914, 988, 1397, 1651, 1828, 2413, 2717, 2794, 3302, 4826, 5027, 5434, 5588, 5941, 6604, 8683, 9652, 10054, 10868, 11882, 17366, 18161, 20108, 23764, 26543, 31369, 34732, 36322, 53086, 58039, 62738, 65351, 72644, 95513, 106172, 112879, 116078, 125476, 130702, 191026, 225758, 232156, 261404, 345059, 382052, 451516, 638429, 690118, 754507, 1102741, 1241669, 1276858, 1380236, 1509014, 2205482, 2483338, 2553716, 3018028, 4410964, 4966676, 8299577, 12130151, 14335633, 16599154, 24260302, 28671266, 33198308, 48520604, 57342532, 157691963, 315383926, 630767852]

約数ペア:

[(1, 630767852), (2, 315383926), (4, 157691963), (11, 57342532), (13, 48520604), (19, 33198308), (22, 28671266), (26, 24260302), (38, 16599154), (44, 14335633), (52, 12130151), (76, 8299577), (127, 4966676), (143, 4410964), (209, 3018028), (247, 2553716), (254, 2483338), (286, 2205482), (418, 1509014), (457, 1380236), (494, 1276858), (508, 1241669), (572, 1102741), (836, 754507), (914, 690118), (988, 638429), (1397, 451516), (1651, 382052), (1828, 345059), (2413, 261404), (2717, 232156), (2794, 225758), (3302, 191026), (4826, 130702), (5027, 125476), (5434, 116078), (5588, 112879), (5941, 106172), (6604, 95513), (8683, 72644), (9652, 65351), (10054, 62738), (10868, 58039), (11882, 53086), (17366, 36322), (18161, 34732), (20108, 31369), (23764, 26543)]