481806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 1179360

約数和(自身を除く): 697554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 71, 78, 87, 117, 142, 174, 213, 234, 261, 377, 426, 522, 639, 754, 923, 1131, 1278, 1846, 2059, 2262, 2769, 3393, 4118, 5538, 6177, 6786, 8307, 12354, 16614, 18531, 26767, 37062, 53534, 80301, 160602, 240903, 481806]

約数ペア:

[(1, 481806), (2, 240903), (3, 160602), (6, 80301), (9, 53534), (13, 37062), (18, 26767), (26, 18531), (29, 16614), (39, 12354), (58, 8307), (71, 6786), (78, 6177), (87, 5538), (117, 4118), (142, 3393), (174, 2769), (213, 2262), (234, 2059), (261, 1846), (377, 1278), (426, 1131), (522, 923), (639, 754)]