628484868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{54727}}^1$

素因数の和:54777

約数の個数: 72

約数和(自身を含む): 1792889280

約数和(自身を除く): 1164404412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 54727, 109454, 164181, 218908, 328362, 492543, 601997, 656724, 985086, 1203994, 1587083, 1805991, 1970172, 2407988, 3174166, 3611982, 4761249, 5417973, 6348332, 7223964, 9522498, 10835946, 14283747, 17457913, 19044996, 21671892, 28567494, 34915826, 52373739, 57134988, 69831652, 104747478, 157121217, 209494956, 314242434, 628484868]

約数ペア:

[(1, 628484868), (2, 314242434), (3, 209494956), (4, 157121217), (6, 104747478), (9, 69831652), (11, 57134988), (12, 52373739), (18, 34915826), (22, 28567494), (29, 21671892), (33, 19044996), (36, 17457913), (44, 14283747), (58, 10835946), (66, 9522498), (87, 7223964), (99, 6348332), (116, 5417973), (132, 4761249), (174, 3611982), (198, 3174166), (261, 2407988), (319, 1970172), (348, 1805991), (396, 1587083), (522, 1203994), (638, 985086), (957, 656724), (1044, 601997), (1276, 492543), (1914, 328362), (2871, 218908), (3828, 164181), (5742, 109454), (11484, 54727)]