2988648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 9085440

約数和(自身を除く): 6096792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 103, 104, 117, 124, 156, 186, 206, 234, 248, 279, 309, 312, 372, 403, 412, 468, 558, 618, 744, 806, 824, 927, 936, 1116, 1209, 1236, 1339, 1612, 1854, 2232, 2418, 2472, 2678, 3193, 3224, 3627, 3708, 4017, 4836, 5356, 6386, 7254, 7416, 8034, 9579, 9672, 10712, 12051, 12772, 14508, 16068, 19158, 24102, 25544, 28737, 29016, 32136, 38316, 41509, 48204, 57474, 76632, 83018, 96408, 114948, 124527, 166036, 229896, 249054, 332072, 373581, 498108, 747162, 996216, 1494324, 2988648]

約数ペア:

[(1, 2988648), (2, 1494324), (3, 996216), (4, 747162), (6, 498108), (8, 373581), (9, 332072), (12, 249054), (13, 229896), (18, 166036), (24, 124527), (26, 114948), (31, 96408), (36, 83018), (39, 76632), (52, 57474), (62, 48204), (72, 41509), (78, 38316), (93, 32136), (103, 29016), (104, 28737), (117, 25544), (124, 24102), (156, 19158), (186, 16068), (206, 14508), (234, 12772), (248, 12051), (279, 10712), (309, 9672), (312, 9579), (372, 8034), (403, 7416), (412, 7254), (468, 6386), (558, 5356), (618, 4836), (744, 4017), (806, 3708), (824, 3627), (927, 3224), (936, 3193), (1116, 2678), (1209, 2472), (1236, 2418), (1339, 2232), (1612, 1854)]