331523712

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 1082995200

約数和(自身を除く): 751471488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 47, 48, 52, 54, 64, 72, 78, 94, 96, 104, 108, 117, 128, 141, 144, 156, 157, 188, 192, 208, 216, 234, 282, 288, 312, 314, 351, 376, 384, 416, 423, 432, 468, 471, 564, 576, 611, 624, 628, 702, 752, 832, 846, 864, 936, 942, 1128, 1152, 1222, 1248, 1256, 1269, 1404, 1413, 1504, 1664, 1692, 1728, 1833, 1872, 1884, 2041, 2256, 2444, 2496, 2512, 2538, 2808, 2826, 3008, 3384, 3456, 3666, 3744, 3768, 4082, 4239, 4512, 4888, 4992, 5024, 5076, 5499, 5616, 5652, 6016, 6123, 6768, 7332, 7379, 7488, 7536, 8164, 8478, 9024, 9776, 10048, 10152, 10998, 11232, 11304, 12246, 13536, 14664, 14758, 14976, 15072, 16328, 16497, 16956, 18048, 18369, 19552, 20096, 20304, 21996, 22137, 22464, 22608, 24492, 27072, 29328, 29516, 30144, 32656, 32994, 33912, 36738, 39104, 40608, 43992, 44274, 44928, 45216, 48984, 54144, 55107, 58656, 59032, 60288, 65312, 65988, 66411, 67824, 73476, 78208, 81216, 87984, 88548, 90432, 95927, 97968, 110214, 117312, 118064, 130624, 131976, 132822, 135648, 146952, 162432, 175968, 177096, 180864, 191854, 195936, 199233, 220428, 234624, 236128, 261248, 263952, 265644, 271296, 287781, 293904, 351936, 354192, 383708, 391872, 398466, 440856, 472256, 527904, 531288, 542592, 575562, 587808, 703872, 708384, 767416, 783744, 796932, 863343, 881712, 944512, 1055808, 1062576, 1151124, 1175616, 1416768, 1534832, 1593864, 1726686, 1763424, 2111616, 2125152, 2302248, 2351232, 2590029, 2833536, 3069664, 3187728, 3453372, 3526848, 4250304, 4604496, 5180058, 6139328, 6375456, 6906744, 7053696, 8500608, 9208992, 10360116, 12278656, 12750912, 13813488, 18417984, 20720232, 25501824, 27626976, 36835968, 41440464, 55253952, 82880928, 110507904, 165761856, 331523712]

約数ペア:

[(1, 331523712), (2, 165761856), (3, 110507904), (4, 82880928), (6, 55253952), (8, 41440464), (9, 36835968), (12, 27626976), (13, 25501824), (16, 20720232), (18, 18417984), (24, 13813488), (26, 12750912), (27, 12278656), (32, 10360116), (36, 9208992), (39, 8500608), (47, 7053696), (48, 6906744), (52, 6375456), (54, 6139328), (64, 5180058), (72, 4604496), (78, 4250304), (94, 3526848), (96, 3453372), (104, 3187728), (108, 3069664), (117, 2833536), (128, 2590029), (141, 2351232), (144, 2302248), (156, 2125152), (157, 2111616), (188, 1763424), (192, 1726686), (208, 1593864), (216, 1534832), (234, 1416768), (282, 1175616), (288, 1151124), (312, 1062576), (314, 1055808), (351, 944512), (376, 881712), (384, 863343), (416, 796932), (423, 783744), (432, 767416), (468, 708384), (471, 703872), (564, 587808), (576, 575562), (611, 542592), (624, 531288), (628, 527904), (702, 472256), (752, 440856), (832, 398466), (846, 391872), (864, 383708), (936, 354192), (942, 351936), (1128, 293904), (1152, 287781), (1222, 271296), (1248, 265644), (1256, 263952), (1269, 261248), (1404, 236128), (1413, 234624), (1504, 220428), (1664, 199233), (1692, 195936), (1728, 191854), (1833, 180864), (1872, 177096), (1884, 175968), (2041, 162432), (2256, 146952), (2444, 135648), (2496, 132822), (2512, 131976), (2538, 130624), (2808, 118064), (2826, 117312), (3008, 110214), (3384, 97968), (3456, 95927), (3666, 90432), (3744, 88548), (3768, 87984), (4082, 81216), (4239, 78208), (4512, 73476), (4888, 67824), (4992, 66411), (5024, 65988), (5076, 65312), (5499, 60288), (5616, 59032), (5652, 58656), (6016, 55107), (6123, 54144), (6768, 48984), (7332, 45216), (7379, 44928), (7488, 44274), (7536, 43992), (8164, 40608), (8478, 39104), (9024, 36738), (9776, 33912), (10048, 32994), (10152, 32656), (10998, 30144), (11232, 29516), (11304, 29328), (12246, 27072), (13536, 24492), (14664, 22608), (14758, 22464), (14976, 22137), (15072, 21996), (16328, 20304), (16497, 20096), (16956, 19552), (18048, 18369)]