1319001796

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 2765702016

約数和(自身を除く): 1446700220

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 131, 188, 196, 262, 329, 524, 658, 917, 1093, 1316, 1834, 2186, 2303, 3668, 4372, 4606, 6157, 6419, 7651, 9212, 12314, 12838, 15302, 24628, 25676, 30604, 43099, 51371, 53557, 86198, 102742, 107114, 143183, 172396, 205484, 214228, 286366, 301693, 359597, 572732, 603386, 719194, 1002281, 1206772, 1438388, 2004562, 2517179, 4009124, 5034358, 6729601, 7015967, 10068716, 13459202, 14031934, 26918404, 28063868, 47107207, 94214414, 188428828, 329750449, 659500898, 1319001796]

約数ペア:

[(1, 1319001796), (2, 659500898), (4, 329750449), (7, 188428828), (14, 94214414), (28, 47107207), (47, 28063868), (49, 26918404), (94, 14031934), (98, 13459202), (131, 10068716), (188, 7015967), (196, 6729601), (262, 5034358), (329, 4009124), (524, 2517179), (658, 2004562), (917, 1438388), (1093, 1206772), (1316, 1002281), (1834, 719194), (2186, 603386), (2303, 572732), (3668, 359597), (4372, 301693), (4606, 286366), (6157, 214228), (6419, 205484), (7651, 172396), (9212, 143183), (12314, 107114), (12838, 102742), (15302, 86198), (24628, 53557), (25676, 51371), (30604, 43099)]