288872142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 648587520

約数和(自身を除く): 359715378

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 59, 78, 82, 118, 123, 177, 246, 354, 533, 767, 1066, 1531, 1534, 1599, 2301, 2419, 3062, 3198, 4593, 4602, 4838, 7257, 9186, 14514, 19903, 31447, 39806, 59709, 62771, 62894, 90329, 94341, 119418, 125542, 180658, 188313, 188682, 270987, 376626, 541974, 816023, 1174277, 1632046, 2348554, 2448069, 3522831, 3703489, 4896138, 7045662, 7406978, 11110467, 22220934, 48145357, 96290714, 144436071, 288872142]

約数ペア:

[(1, 288872142), (2, 144436071), (3, 96290714), (6, 48145357), (13, 22220934), (26, 11110467), (39, 7406978), (41, 7045662), (59, 4896138), (78, 3703489), (82, 3522831), (118, 2448069), (123, 2348554), (177, 1632046), (246, 1174277), (354, 816023), (533, 541974), (767, 376626), (1066, 270987), (1531, 188682), (1534, 188313), (1599, 180658), (2301, 125542), (2419, 119418), (3062, 94341), (3198, 90329), (4593, 62894), (4602, 62771), (4838, 59709), (7257, 39806), (9186, 31447), (14514, 19903)]