1262467388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 2876966400

約数和(自身を除く): 1614499012

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 277, 364, 494, 532, 554, 659, 988, 1108, 1318, 1729, 1939, 2636, 3458, 3601, 3878, 4613, 5263, 6916, 7202, 7756, 8567, 9226, 10526, 12521, 14404, 17134, 18452, 21052, 25042, 25207, 34268, 36841, 50084, 50414, 59969, 68419, 73682, 87647, 100828, 119938, 136838, 147364, 162773, 175294, 182543, 239876, 273676, 325546, 350588, 365086, 478933, 651092, 730172, 957866, 1139411, 1277801, 1915732, 2278822, 2373059, 2555602, 3468317, 4557644, 4746118, 5111204, 6936634, 9492236, 13873268, 16611413, 24278219, 33222826, 45088121, 48556438, 66445652, 90176242, 97112876, 180352484, 315616847, 631233694, 1262467388]

約数ペア:

[(1, 1262467388), (2, 631233694), (4, 315616847), (7, 180352484), (13, 97112876), (14, 90176242), (19, 66445652), (26, 48556438), (28, 45088121), (38, 33222826), (52, 24278219), (76, 16611413), (91, 13873268), (133, 9492236), (182, 6936634), (247, 5111204), (266, 4746118), (277, 4557644), (364, 3468317), (494, 2555602), (532, 2373059), (554, 2278822), (659, 1915732), (988, 1277801), (1108, 1139411), (1318, 957866), (1729, 730172), (1939, 651092), (2636, 478933), (3458, 365086), (3601, 350588), (3878, 325546), (4613, 273676), (5263, 239876), (6916, 182543), (7202, 175294), (7756, 162773), (8567, 147364), (9226, 136838), (10526, 119938), (12521, 100828), (14404, 87647), (17134, 73682), (18452, 68419), (21052, 59969), (25042, 50414), (25207, 50084), (34268, 36841)]