4221048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 11571840

約数和(自身を除く): 7350792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 163, 166, 249, 312, 326, 332, 489, 498, 652, 664, 978, 996, 1079, 1304, 1956, 1992, 2119, 2158, 3237, 3912, 4238, 4316, 6357, 6474, 8476, 8632, 12714, 12948, 13529, 16952, 25428, 25896, 27058, 40587, 50856, 54116, 81174, 108232, 162348, 175877, 324696, 351754, 527631, 703508, 1055262, 1407016, 2110524, 4221048]

約数ペア:

[(1, 4221048), (2, 2110524), (3, 1407016), (4, 1055262), (6, 703508), (8, 527631), (12, 351754), (13, 324696), (24, 175877), (26, 162348), (39, 108232), (52, 81174), (78, 54116), (83, 50856), (104, 40587), (156, 27058), (163, 25896), (166, 25428), (249, 16952), (312, 13529), (326, 12948), (332, 12714), (489, 8632), (498, 8476), (652, 6474), (664, 6357), (978, 4316), (996, 4238), (1079, 3912), (1304, 3237), (1956, 2158), (1992, 2119)]