401269968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 1315392000

約数和(自身を除く): 914122032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 67, 72, 76, 88, 99, 114, 132, 134, 144, 152, 171, 176, 198, 199, 201, 209, 228, 264, 268, 304, 342, 396, 398, 402, 418, 456, 528, 536, 597, 603, 627, 684, 737, 792, 796, 804, 836, 912, 1072, 1194, 1206, 1254, 1273, 1368, 1474, 1584, 1592, 1608, 1672, 1791, 1881, 2189, 2211, 2388, 2412, 2508, 2546, 2736, 2948, 3184, 3216, 3344, 3582, 3762, 3781, 3819, 4378, 4422, 4776, 4824, 5016, 5092, 5896, 6567, 6633, 7164, 7524, 7562, 7638, 8756, 8844, 9552, 9648, 10032, 10184, 11343, 11457, 11792, 13134, 13266, 13333, 14003, 14328, 15048, 15124, 15276, 17512, 17688, 19701, 20368, 22686, 22914, 26268, 26532, 26666, 28006, 28656, 30096, 30248, 30552, 34029, 35024, 35376, 39402, 39999, 41591, 42009, 45372, 45828, 52536, 53064, 53332, 56012, 60496, 61104, 68058, 78804, 79998, 83182, 84018, 90744, 91656, 105072, 106128, 106664, 112024, 119997, 124773, 126027, 136116, 146663, 157608, 159996, 166364, 168036, 181488, 183312, 213328, 224048, 239994, 249546, 252054, 253327, 272232, 293326, 315216, 319992, 332728, 336072, 374319, 439989, 479988, 499092, 504108, 506654, 544464, 586652, 639984, 665456, 672144, 748638, 759981, 879978, 959976, 998184, 1008216, 1013308, 1173304, 1319967, 1497276, 1519962, 1759956, 1919952, 1996368, 2016432, 2026616, 2279943, 2346608, 2639934, 2786597, 2994552, 3039924, 3519912, 4053232, 4559886, 5279868, 5573194, 5989104, 6079848, 7039824, 8359791, 9119772, 10559736, 11146388, 12159696, 16719582, 18239544, 21119472, 22292776, 25079373, 33439164, 36479088, 44585552, 50158746, 66878328, 100317492, 133756656, 200634984, 401269968]

約数ペア:

[(1, 401269968), (2, 200634984), (3, 133756656), (4, 100317492), (6, 66878328), (8, 50158746), (9, 44585552), (11, 36479088), (12, 33439164), (16, 25079373), (18, 22292776), (19, 21119472), (22, 18239544), (24, 16719582), (33, 12159696), (36, 11146388), (38, 10559736), (44, 9119772), (48, 8359791), (57, 7039824), (66, 6079848), (67, 5989104), (72, 5573194), (76, 5279868), (88, 4559886), (99, 4053232), (114, 3519912), (132, 3039924), (134, 2994552), (144, 2786597), (152, 2639934), (171, 2346608), (176, 2279943), (198, 2026616), (199, 2016432), (201, 1996368), (209, 1919952), (228, 1759956), (264, 1519962), (268, 1497276), (304, 1319967), (342, 1173304), (396, 1013308), (398, 1008216), (402, 998184), (418, 959976), (456, 879978), (528, 759981), (536, 748638), (597, 672144), (603, 665456), (627, 639984), (684, 586652), (737, 544464), (792, 506654), (796, 504108), (804, 499092), (836, 479988), (912, 439989), (1072, 374319), (1194, 336072), (1206, 332728), (1254, 319992), (1273, 315216), (1368, 293326), (1474, 272232), (1584, 253327), (1592, 252054), (1608, 249546), (1672, 239994), (1791, 224048), (1881, 213328), (2189, 183312), (2211, 181488), (2388, 168036), (2412, 166364), (2508, 159996), (2546, 157608), (2736, 146663), (2948, 136116), (3184, 126027), (3216, 124773), (3344, 119997), (3582, 112024), (3762, 106664), (3781, 106128), (3819, 105072), (4378, 91656), (4422, 90744), (4776, 84018), (4824, 83182), (5016, 79998), (5092, 78804), (5896, 68058), (6567, 61104), (6633, 60496), (7164, 56012), (7524, 53332), (7562, 53064), (7638, 52536), (8756, 45828), (8844, 45372), (9552, 42009), (9648, 41591), (10032, 39999), (10184, 39402), (11343, 35376), (11457, 35024), (11792, 34029), (13134, 30552), (13266, 30248), (13333, 30096), (14003, 28656), (14328, 28006), (15048, 26666), (15124, 26532), (15276, 26268), (17512, 22914), (17688, 22686), (19701, 20368)]