7444504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 16156800

約数和(自身を除く): 8712296

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 43, 67, 68, 76, 86, 134, 136, 152, 172, 268, 323, 344, 536, 646, 731, 817, 1139, 1273, 1292, 1462, 1634, 2278, 2546, 2584, 2881, 2924, 3268, 4556, 5092, 5762, 5848, 6536, 9112, 10184, 11524, 13889, 21641, 23048, 27778, 43282, 48977, 54739, 55556, 86564, 97954, 109478, 111112, 173128, 195908, 218956, 391816, 437912, 930563, 1861126, 3722252, 7444504]

約数ペア:

[(1, 7444504), (2, 3722252), (4, 1861126), (8, 930563), (17, 437912), (19, 391816), (34, 218956), (38, 195908), (43, 173128), (67, 111112), (68, 109478), (76, 97954), (86, 86564), (134, 55556), (136, 54739), (152, 48977), (172, 43282), (268, 27778), (323, 23048), (344, 21641), (536, 13889), (646, 11524), (731, 10184), (817, 9112), (1139, 6536), (1273, 5848), (1292, 5762), (1462, 5092), (1634, 4556), (2278, 3268), (2546, 2924), (2584, 2881)]