688148604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{133673}}^1$

素因数の和:133707

約数の個数: 72

約数和(自身を含む): 2043608112

約数和(自身を除く): 1355459508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 133673, 267346, 401019, 534692, 802038, 1203057, 1470403, 1604076, 1737749, 2406114, 2940806, 3475498, 4411209, 4812228, 5213247, 5881612, 6950996, 8822418, 10426494, 13233627, 15639741, 17644836, 19115239, 20852988, 26467254, 31279482, 38230478, 52934508, 57345717, 62558964, 76460956, 114691434, 172037151, 229382868, 344074302, 688148604]

約数ペア:

[(1, 688148604), (2, 344074302), (3, 229382868), (4, 172037151), (6, 114691434), (9, 76460956), (11, 62558964), (12, 57345717), (13, 52934508), (18, 38230478), (22, 31279482), (26, 26467254), (33, 20852988), (36, 19115239), (39, 17644836), (44, 15639741), (52, 13233627), (66, 10426494), (78, 8822418), (99, 6950996), (117, 5881612), (132, 5213247), (143, 4812228), (156, 4411209), (198, 3475498), (234, 2940806), (286, 2406114), (396, 1737749), (429, 1604076), (468, 1470403), (572, 1203057), (858, 802038), (1287, 534692), (1716, 401019), (2574, 267346), (5148, 133673)]