315651648

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 224

約数和(自身を含む): 980090496

約数和(自身を除く): 664438848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 43, 48, 51, 52, 64, 68, 78, 86, 96, 102, 104, 129, 136, 156, 172, 173, 192, 204, 208, 221, 258, 272, 312, 344, 346, 408, 416, 442, 516, 519, 544, 559, 624, 663, 688, 692, 731, 816, 832, 884, 1032, 1038, 1088, 1118, 1248, 1326, 1376, 1384, 1462, 1632, 1677, 1768, 2064, 2076, 2193, 2236, 2249, 2496, 2652, 2752, 2768, 2924, 2941, 3264, 3354, 3536, 4128, 4152, 4386, 4472, 4498, 5304, 5536, 5848, 5882, 6708, 6747, 7072, 7439, 8256, 8304, 8772, 8823, 8944, 8996, 9503, 10608, 11072, 11696, 11764, 13416, 13494, 14144, 14878, 16608, 17544, 17646, 17888, 17992, 19006, 21216, 22317, 23392, 23528, 26832, 26988, 28509, 29756, 33216, 35088, 35292, 35776, 35984, 38012, 38233, 42432, 44634, 46784, 47056, 53664, 53976, 57018, 59512, 70176, 70584, 71968, 76024, 76466, 89268, 94112, 96707, 107328, 107952, 114036, 114699, 119024, 126463, 140352, 141168, 143936, 152048, 152932, 178536, 188224, 193414, 215904, 228072, 229398, 238048, 252926, 282336, 290121, 304096, 305864, 357072, 379389, 386828, 431808, 456144, 458796, 476096, 505852, 564672, 580242, 608192, 611728, 714144, 758778, 773656, 912288, 917592, 1011704, 1160484, 1223456, 1428288, 1517556, 1547312, 1644019, 1824576, 1835184, 2023408, 2320968, 2446912, 3035112, 3094624, 3288038, 3670368, 4046816, 4641936, 4932057, 6070224, 6189248, 6576076, 7340736, 8093632, 9283872, 9864114, 12140448, 13152152, 18567744, 19728228, 24280896, 26304304, 39456456, 52608608, 78912912, 105217216, 157825824, 315651648]

約数ペア:

[(1, 315651648), (2, 157825824), (3, 105217216), (4, 78912912), (6, 52608608), (8, 39456456), (12, 26304304), (13, 24280896), (16, 19728228), (17, 18567744), (24, 13152152), (26, 12140448), (32, 9864114), (34, 9283872), (39, 8093632), (43, 7340736), (48, 6576076), (51, 6189248), (52, 6070224), (64, 4932057), (68, 4641936), (78, 4046816), (86, 3670368), (96, 3288038), (102, 3094624), (104, 3035112), (129, 2446912), (136, 2320968), (156, 2023408), (172, 1835184), (173, 1824576), (192, 1644019), (204, 1547312), (208, 1517556), (221, 1428288), (258, 1223456), (272, 1160484), (312, 1011704), (344, 917592), (346, 912288), (408, 773656), (416, 758778), (442, 714144), (516, 611728), (519, 608192), (544, 580242), (559, 564672), (624, 505852), (663, 476096), (688, 458796), (692, 456144), (731, 431808), (816, 386828), (832, 379389), (884, 357072), (1032, 305864), (1038, 304096), (1088, 290121), (1118, 282336), (1248, 252926), (1326, 238048), (1376, 229398), (1384, 228072), (1462, 215904), (1632, 193414), (1677, 188224), (1768, 178536), (2064, 152932), (2076, 152048), (2193, 143936), (2236, 141168), (2249, 140352), (2496, 126463), (2652, 119024), (2752, 114699), (2768, 114036), (2924, 107952), (2941, 107328), (3264, 96707), (3354, 94112), (3536, 89268), (4128, 76466), (4152, 76024), (4386, 71968), (4472, 70584), (4498, 70176), (5304, 59512), (5536, 57018), (5848, 53976), (5882, 53664), (6708, 47056), (6747, 46784), (7072, 44634), (7439, 42432), (8256, 38233), (8304, 38012), (8772, 35984), (8823, 35776), (8944, 35292), (8996, 35088), (9503, 33216), (10608, 29756), (11072, 28509), (11696, 26988), (11764, 26832), (13416, 23528), (13494, 23392), (14144, 22317), (14878, 21216), (16608, 19006), (17544, 17992), (17646, 17888)]