387014490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1627}}^1$

素因数の和:2524

約数の個数: 64

約数和(自身を含む): 1033845120

約数和(自身を除く): 646830630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 881, 1627, 1762, 2643, 3254, 4405, 4881, 5286, 7929, 8135, 8810, 9762, 13215, 14643, 15858, 16270, 23787, 24405, 26430, 29286, 39645, 43929, 47574, 48810, 73215, 79290, 87858, 118935, 146430, 219645, 237870, 439290, 1433387, 2866774, 4300161, 7166935, 8600322, 12900483, 14333870, 21500805, 25800966, 38701449, 43001610, 64502415, 77402898, 129004830, 193507245, 387014490]

約数ペア:

[(1, 387014490), (2, 193507245), (3, 129004830), (5, 77402898), (6, 64502415), (9, 43001610), (10, 38701449), (15, 25800966), (18, 21500805), (27, 14333870), (30, 12900483), (45, 8600322), (54, 7166935), (90, 4300161), (135, 2866774), (270, 1433387), (881, 439290), (1627, 237870), (1762, 219645), (2643, 146430), (3254, 118935), (4405, 87858), (4881, 79290), (5286, 73215), (7929, 48810), (8135, 47574), (8810, 43929), (9762, 39645), (13215, 29286), (14643, 26430), (15858, 24405), (16270, 23787)]