1428305658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41903}}^1$

素因数の和:41963

約数の個数: 64

約数和(自身を含む): 3379138560

約数和(自身を除く): 1950832902

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 5681, 11362, 17043, 34086, 41903, 83806, 125709, 251418, 544739, 796157, 963769, 1089478, 1592314, 1634217, 1927538, 2388471, 2891307, 3268434, 4776942, 5782614, 10350041, 12528997, 18311611, 20700082, 25057994, 31050123, 36623222, 37586991, 54934833, 62100246, 75173982, 109869666, 238050943, 476101886, 714152829, 1428305658]

約数ペア:

[(1, 1428305658), (2, 714152829), (3, 476101886), (6, 238050943), (13, 109869666), (19, 75173982), (23, 62100246), (26, 54934833), (38, 37586991), (39, 36623222), (46, 31050123), (57, 25057994), (69, 20700082), (78, 18311611), (114, 12528997), (138, 10350041), (247, 5782614), (299, 4776942), (437, 3268434), (494, 2891307), (598, 2388471), (741, 1927538), (874, 1634217), (897, 1592314), (1311, 1089478), (1482, 963769), (1794, 796157), (2622, 544739), (5681, 251418), (11362, 125709), (17043, 83806), (34086, 41903)]