313848496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^2\times {\mathrm{127}}^1$

素因数の和:366

約数の個数: 60

約数和(自身を含む): 666124032

約数和(自身を除く): 352275536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 127, 208, 218, 254, 436, 508, 872, 1016, 1417, 1651, 1744, 2032, 2834, 3302, 5668, 6604, 11336, 11881, 13208, 13843, 22672, 23762, 26416, 27686, 47524, 55372, 95048, 110744, 154453, 179959, 190096, 221488, 308906, 359918, 617812, 719836, 1235624, 1439672, 1508887, 2471248, 2879344, 3017774, 6035548, 12071096, 19615531, 24142192, 39231062, 78462124, 156924248, 313848496]

約数ペア:

[(1, 313848496), (2, 156924248), (4, 78462124), (8, 39231062), (13, 24142192), (16, 19615531), (26, 12071096), (52, 6035548), (104, 3017774), (109, 2879344), (127, 2471248), (208, 1508887), (218, 1439672), (254, 1235624), (436, 719836), (508, 617812), (872, 359918), (1016, 308906), (1417, 221488), (1651, 190096), (1744, 179959), (2032, 154453), (2834, 110744), (3302, 95048), (5668, 55372), (6604, 47524), (11336, 27686), (11881, 26416), (13208, 23762), (13843, 22672)]