228887604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 687960000

約数和(自身を除く): 459072396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 29, 33, 36, 38, 44, 57, 58, 66, 76, 87, 99, 114, 116, 132, 171, 174, 198, 209, 228, 261, 319, 342, 348, 396, 418, 522, 551, 627, 638, 684, 836, 957, 1044, 1049, 1102, 1254, 1276, 1653, 1881, 1914, 2098, 2204, 2508, 2871, 3147, 3306, 3762, 3828, 4196, 4959, 5742, 6061, 6294, 6612, 7524, 9441, 9918, 11484, 11539, 12122, 12588, 18183, 18882, 19836, 19931, 23078, 24244, 30421, 34617, 36366, 37764, 39862, 46156, 54549, 59793, 60842, 69234, 72732, 79724, 91263, 103851, 109098, 119586, 121684, 138468, 179379, 182526, 207702, 218196, 219241, 239172, 273789, 334631, 358758, 365052, 415404, 438482, 547578, 577999, 657723, 669262, 717516, 876964, 1003893, 1095156, 1155998, 1315446, 1338524, 1733997, 1973169, 2007786, 2311996, 2630892, 3011679, 3467994, 3946338, 4015572, 5201991, 6023358, 6357989, 6935988, 7892676, 10403982, 12046716, 12715978, 19073967, 20807964, 25431956, 38147934, 57221901, 76295868, 114443802, 228887604]

約数ペア:

[(1, 228887604), (2, 114443802), (3, 76295868), (4, 57221901), (6, 38147934), (9, 25431956), (11, 20807964), (12, 19073967), (18, 12715978), (19, 12046716), (22, 10403982), (29, 7892676), (33, 6935988), (36, 6357989), (38, 6023358), (44, 5201991), (57, 4015572), (58, 3946338), (66, 3467994), (76, 3011679), (87, 2630892), (99, 2311996), (114, 2007786), (116, 1973169), (132, 1733997), (171, 1338524), (174, 1315446), (198, 1155998), (209, 1095156), (228, 1003893), (261, 876964), (319, 717516), (342, 669262), (348, 657723), (396, 577999), (418, 547578), (522, 438482), (551, 415404), (627, 365052), (638, 358758), (684, 334631), (836, 273789), (957, 239172), (1044, 219241), (1049, 218196), (1102, 207702), (1254, 182526), (1276, 179379), (1653, 138468), (1881, 121684), (1914, 119586), (2098, 109098), (2204, 103851), (2508, 91263), (2871, 79724), (3147, 72732), (3306, 69234), (3762, 60842), (3828, 59793), (4196, 54549), (4959, 46156), (5742, 39862), (6061, 37764), (6294, 36366), (6612, 34617), (7524, 30421), (9441, 24244), (9918, 23078), (11484, 19931), (11539, 19836), (12122, 18882), (12588, 18183)]