661069656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6857}}^1$

素因数の和:6985

約数の個数: 96

約数和(自身を含む): 1947123360

約数和(自身を除く): 1286053704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 103, 104, 117, 156, 206, 234, 309, 312, 412, 468, 618, 824, 927, 936, 1236, 1339, 1854, 2472, 2678, 3708, 4017, 5356, 6857, 7416, 8034, 10712, 12051, 13714, 16068, 20571, 24102, 27428, 32136, 41142, 48204, 54856, 61713, 82284, 89141, 96408, 123426, 164568, 178282, 246852, 267423, 356564, 493704, 534846, 706271, 713128, 802269, 1069692, 1412542, 1604538, 2118813, 2139384, 2825084, 3209076, 4237626, 5650168, 6356439, 6418152, 8475252, 9181523, 12712878, 16950504, 18363046, 25425756, 27544569, 36726092, 50851512, 55089138, 73452184, 82633707, 110178276, 165267414, 220356552, 330534828, 661069656]

約数ペア:

[(1, 661069656), (2, 330534828), (3, 220356552), (4, 165267414), (6, 110178276), (8, 82633707), (9, 73452184), (12, 55089138), (13, 50851512), (18, 36726092), (24, 27544569), (26, 25425756), (36, 18363046), (39, 16950504), (52, 12712878), (72, 9181523), (78, 8475252), (103, 6418152), (104, 6356439), (117, 5650168), (156, 4237626), (206, 3209076), (234, 2825084), (309, 2139384), (312, 2118813), (412, 1604538), (468, 1412542), (618, 1069692), (824, 802269), (927, 713128), (936, 706271), (1236, 534846), (1339, 493704), (1854, 356564), (2472, 267423), (2678, 246852), (3708, 178282), (4017, 164568), (5356, 123426), (6857, 96408), (7416, 89141), (8034, 82284), (10712, 61713), (12051, 54856), (13714, 48204), (16068, 41142), (20571, 32136), (24102, 27428)]