780173892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{32491}}^1$

素因数の和:32553

約数の個数: 72

約数和(自身を含む): 2128875840

約数和(自身を除く): 1348701948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 6003, 8004, 12006, 24012, 32491, 64982, 97473, 129964, 194946, 292419, 389892, 584838, 747293, 942239, 1169676, 1494586, 1884478, 2241879, 2826717, 2989172, 3768956, 4483758, 5653434, 6725637, 8480151, 8967516, 11306868, 13451274, 16960302, 21671497, 26902548, 33920604, 43342994, 65014491, 86685988, 130028982, 195043473, 260057964, 390086946, 780173892]

約数ペア:

[(1, 780173892), (2, 390086946), (3, 260057964), (4, 195043473), (6, 130028982), (9, 86685988), (12, 65014491), (18, 43342994), (23, 33920604), (29, 26902548), (36, 21671497), (46, 16960302), (58, 13451274), (69, 11306868), (87, 8967516), (92, 8480151), (116, 6725637), (138, 5653434), (174, 4483758), (207, 3768956), (261, 2989172), (276, 2826717), (348, 2241879), (414, 1884478), (522, 1494586), (667, 1169676), (828, 942239), (1044, 747293), (1334, 584838), (2001, 389892), (2668, 292419), (4002, 194946), (6003, 129964), (8004, 97473), (12006, 64982), (24012, 32491)]