667368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 2096640

約数和(自身を除く): 1429272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 31, 36, 39, 46, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 156, 184, 186, 207, 234, 248, 276, 279, 299, 312, 372, 403, 414, 468, 552, 558, 598, 713, 744, 806, 828, 897, 936, 1116, 1196, 1209, 1426, 1612, 1656, 1794, 2139, 2232, 2392, 2418, 2691, 2852, 3224, 3588, 3627, 4278, 4836, 5382, 5704, 6417, 7176, 7254, 8556, 9269, 9672, 10764, 12834, 14508, 17112, 18538, 21528, 25668, 27807, 29016, 37076, 51336, 55614, 74152, 83421, 111228, 166842, 222456, 333684, 667368]

約数ペア:

[(1, 667368), (2, 333684), (3, 222456), (4, 166842), (6, 111228), (8, 83421), (9, 74152), (12, 55614), (13, 51336), (18, 37076), (23, 29016), (24, 27807), (26, 25668), (31, 21528), (36, 18538), (39, 17112), (46, 14508), (52, 12834), (62, 10764), (69, 9672), (72, 9269), (78, 8556), (92, 7254), (93, 7176), (104, 6417), (117, 5704), (124, 5382), (138, 4836), (156, 4278), (184, 3627), (186, 3588), (207, 3224), (234, 2852), (248, 2691), (276, 2418), (279, 2392), (299, 2232), (312, 2139), (372, 1794), (403, 1656), (414, 1612), (468, 1426), (552, 1209), (558, 1196), (598, 1116), (713, 936), (744, 897), (806, 828)]