645385824

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{683}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 1956204432

約数和(自身を除く): 1310818608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 193, 204, 272, 288, 306, 386, 408, 544, 579, 612, 683, 772, 816, 1158, 1224, 1366, 1544, 1632, 1737, 2049, 2316, 2448, 2732, 3088, 3281, 3474, 4098, 4632, 4896, 5464, 6147, 6176, 6562, 6948, 8196, 9264, 9843, 10928, 11611, 12294, 13124, 13896, 16392, 18528, 19686, 21856, 23222, 24588, 26248, 27792, 29529, 32784, 34833, 39372, 46444, 49176, 52496, 55584, 59058, 65568, 69666, 78744, 92888, 98352, 104499, 104992, 118116, 131819, 139332, 157488, 185776, 196704, 208998, 236232, 263638, 278664, 314976, 371552, 395457, 417996, 472464, 527276, 557328, 790914, 835992, 944928, 1054552, 1114656, 1186371, 1581828, 1671984, 2109104, 2240923, 2372742, 3163656, 3343968, 4218208, 4481846, 4745484, 6327312, 6722769, 8963692, 9490968, 12654624, 13445538, 17927384, 18981936, 20168307, 26891076, 35854768, 37963872, 40336614, 53782152, 71709536, 80673228, 107564304, 161346456, 215128608, 322692912, 645385824]

約数ペア:

[(1, 645385824), (2, 322692912), (3, 215128608), (4, 161346456), (6, 107564304), (8, 80673228), (9, 71709536), (12, 53782152), (16, 40336614), (17, 37963872), (18, 35854768), (24, 26891076), (32, 20168307), (34, 18981936), (36, 17927384), (48, 13445538), (51, 12654624), (68, 9490968), (72, 8963692), (96, 6722769), (102, 6327312), (136, 4745484), (144, 4481846), (153, 4218208), (193, 3343968), (204, 3163656), (272, 2372742), (288, 2240923), (306, 2109104), (386, 1671984), (408, 1581828), (544, 1186371), (579, 1114656), (612, 1054552), (683, 944928), (772, 835992), (816, 790914), (1158, 557328), (1224, 527276), (1366, 472464), (1544, 417996), (1632, 395457), (1737, 371552), (2049, 314976), (2316, 278664), (2448, 263638), (2732, 236232), (3088, 208998), (3281, 196704), (3474, 185776), (4098, 157488), (4632, 139332), (4896, 131819), (5464, 118116), (6147, 104992), (6176, 104499), (6562, 98352), (6948, 92888), (8196, 78744), (9264, 69666), (9843, 65568), (10928, 59058), (11611, 55584), (12294, 52496), (13124, 49176), (13896, 46444), (16392, 39372), (18528, 34833), (19686, 32784), (21856, 29529), (23222, 27792), (24588, 26248)]