643952088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22193}}^1$

素因数の和:22249

約数の個数: 96

約数和(自身を含む): 1938867840

約数和(自身を除く): 1294915752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 22193, 29016, 44386, 66579, 88772, 133158, 177544, 199737, 266316, 288509, 399474, 532632, 577018, 687983, 798948, 865527, 1154036, 1375966, 1597896, 1731054, 2063949, 2308072, 2596581, 2751932, 3462108, 4127898, 5193162, 5503864, 6191847, 6924216, 8255796, 8943779, 10386324, 12383694, 16511592, 17887558, 20772648, 24767388, 26831337, 35775116, 49534776, 53662674, 71550232, 80494011, 107325348, 160988022, 214650696, 321976044, 643952088]

約数ペア:

[(1, 643952088), (2, 321976044), (3, 214650696), (4, 160988022), (6, 107325348), (8, 80494011), (9, 71550232), (12, 53662674), (13, 49534776), (18, 35775116), (24, 26831337), (26, 24767388), (31, 20772648), (36, 17887558), (39, 16511592), (52, 12383694), (62, 10386324), (72, 8943779), (78, 8255796), (93, 6924216), (104, 6191847), (117, 5503864), (124, 5193162), (156, 4127898), (186, 3462108), (234, 2751932), (248, 2596581), (279, 2308072), (312, 2063949), (372, 1731054), (403, 1597896), (468, 1375966), (558, 1154036), (744, 865527), (806, 798948), (936, 687983), (1116, 577018), (1209, 532632), (1612, 399474), (2232, 288509), (2418, 266316), (3224, 199737), (3627, 177544), (4836, 133158), (7254, 88772), (9672, 66579), (14508, 44386), (22193, 29016)]