886378948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 1961568000

約数和(自身を除く): 1075189052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 149, 182, 236, 277, 298, 364, 413, 554, 596, 767, 826, 1043, 1108, 1534, 1652, 1937, 1939, 2086, 3068, 3601, 3874, 3878, 4172, 5369, 7202, 7748, 7756, 8791, 10738, 13559, 14404, 16343, 17582, 21476, 25207, 27118, 32686, 35164, 41273, 50414, 54236, 61537, 65372, 82546, 100828, 114283, 114401, 123074, 165092, 212459, 228566, 228802, 246148, 288911, 424918, 457132, 457604, 536549, 577822, 799981, 849836, 1073098, 1155644, 1487213, 1599962, 2146196, 2435107, 2974426, 3199924, 3755843, 4870214, 5948852, 7511686, 9740428, 15023372, 17045749, 31656391, 34091498, 63312782, 68182996, 126625564, 221594737, 443189474, 886378948]

約数ペア:

[(1, 886378948), (2, 443189474), (4, 221594737), (7, 126625564), (13, 68182996), (14, 63312782), (26, 34091498), (28, 31656391), (52, 17045749), (59, 15023372), (91, 9740428), (118, 7511686), (149, 5948852), (182, 4870214), (236, 3755843), (277, 3199924), (298, 2974426), (364, 2435107), (413, 2146196), (554, 1599962), (596, 1487213), (767, 1155644), (826, 1073098), (1043, 849836), (1108, 799981), (1534, 577822), (1652, 536549), (1937, 457604), (1939, 457132), (2086, 424918), (3068, 288911), (3601, 246148), (3874, 228802), (3878, 228566), (4172, 212459), (5369, 165092), (7202, 123074), (7748, 114401), (7756, 114283), (8791, 100828), (10738, 82546), (13559, 65372), (14404, 61537), (16343, 54236), (17582, 50414), (21476, 41273), (25207, 35164), (27118, 32686)]