1540422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 3734640

約数和(自身を除く): 2194218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 227, 234, 261, 377, 454, 522, 681, 754, 1131, 1362, 2043, 2262, 2951, 3393, 4086, 5902, 6583, 6786, 8853, 13166, 17706, 19749, 26559, 39498, 53118, 59247, 85579, 118494, 171158, 256737, 513474, 770211, 1540422]

約数ペア:

[(1, 1540422), (2, 770211), (3, 513474), (6, 256737), (9, 171158), (13, 118494), (18, 85579), (26, 59247), (29, 53118), (39, 39498), (58, 26559), (78, 19749), (87, 17706), (117, 13166), (174, 8853), (227, 6786), (234, 6583), (261, 5902), (377, 4086), (454, 3393), (522, 2951), (681, 2262), (754, 2043), (1131, 1362)]