1239965286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{2281}}^1$

素因数の和:2386

約数の個数: 72

約数和(自身を含む): 2954760984

約数和(自身を除く): 1714795698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 1849, 2107, 2281, 3698, 4214, 4562, 5547, 6321, 6843, 11094, 12642, 12943, 13686, 15967, 25886, 31934, 38829, 47901, 77658, 90601, 95802, 98083, 111769, 181202, 196166, 223538, 271803, 294249, 335307, 543606, 588498, 670614, 686581, 1373162, 2059743, 4119486, 4217569, 4806067, 8435138, 9612134, 12652707, 14418201, 25305414, 28836402, 29522983, 59045966, 88568949, 177137898, 206660881, 413321762, 619982643, 1239965286]

約数ペア:

[(1, 1239965286), (2, 619982643), (3, 413321762), (6, 206660881), (7, 177137898), (14, 88568949), (21, 59045966), (42, 29522983), (43, 28836402), (49, 25305414), (86, 14418201), (98, 12652707), (129, 9612134), (147, 8435138), (258, 4806067), (294, 4217569), (301, 4119486), (602, 2059743), (903, 1373162), (1806, 686581), (1849, 670614), (2107, 588498), (2281, 543606), (3698, 335307), (4214, 294249), (4562, 271803), (5547, 223538), (6321, 196166), (6843, 181202), (11094, 111769), (12642, 98083), (12943, 95802), (13686, 90601), (15967, 77658), (25886, 47901), (31934, 38829)]