1123455788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2767

約数の個数: 96

約数和(自身を含む): 2589834240

約数和(自身を除く): 1466378452

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 61, 76, 91, 122, 133, 182, 244, 247, 266, 364, 427, 494, 532, 793, 854, 988, 1159, 1586, 1708, 1729, 2318, 2663, 3172, 3458, 4636, 5326, 5551, 6916, 8113, 10652, 11102, 15067, 16226, 18641, 22204, 30134, 32452, 34619, 37282, 50597, 60268, 69238, 74564, 101194, 105469, 138476, 162443, 202388, 210938, 242333, 324886, 354179, 421876, 484666, 649772, 657761, 708358, 969332, 1137101, 1315522, 1416716, 2111759, 2274202, 2631044, 3086417, 4223518, 4548404, 4604327, 6172834, 8447036, 9208654, 12345668, 14782313, 18417308, 21604919, 29564626, 40123421, 43209838, 59129252, 80246842, 86419676, 160493684, 280863947, 561727894, 1123455788]

約数ペア:

[(1, 1123455788), (2, 561727894), (4, 280863947), (7, 160493684), (13, 86419676), (14, 80246842), (19, 59129252), (26, 43209838), (28, 40123421), (38, 29564626), (52, 21604919), (61, 18417308), (76, 14782313), (91, 12345668), (122, 9208654), (133, 8447036), (182, 6172834), (244, 4604327), (247, 4548404), (266, 4223518), (364, 3086417), (427, 2631044), (494, 2274202), (532, 2111759), (793, 1416716), (854, 1315522), (988, 1137101), (1159, 969332), (1586, 708358), (1708, 657761), (1729, 649772), (2318, 484666), (2663, 421876), (3172, 354179), (3458, 324886), (4636, 242333), (5326, 210938), (5551, 202388), (6916, 162443), (8113, 138476), (10652, 105469), (11102, 101194), (15067, 74564), (16226, 69238), (18641, 60268), (22204, 50597), (30134, 37282), (32452, 34619)]