380528928

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 240

約数和(自身を含む): 1260173376

約数和(自身を除く): 879644448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 96, 104, 108, 117, 138, 144, 156, 162, 184, 207, 208, 216, 234, 276, 288, 299, 312, 324, 351, 368, 414, 416, 432, 468, 491, 552, 598, 621, 624, 648, 702, 736, 828, 864, 897, 936, 982, 1053, 1104, 1196, 1242, 1248, 1296, 1404, 1473, 1656, 1794, 1863, 1872, 1964, 2106, 2208, 2392, 2484, 2592, 2691, 2808, 2946, 3312, 3588, 3726, 3744, 3928, 4212, 4419, 4784, 4968, 5382, 5616, 5892, 6383, 6624, 7176, 7452, 7856, 8073, 8424, 8838, 9568, 9936, 10764, 11232, 11293, 11784, 12766, 13257, 14352, 14904, 15712, 16146, 16848, 17676, 19149, 19872, 21528, 22586, 23568, 24219, 25532, 26514, 28704, 29808, 32292, 33696, 33879, 35352, 38298, 39771, 43056, 45172, 47136, 48438, 51064, 53028, 57447, 59616, 64584, 67758, 70704, 76596, 79542, 86112, 90344, 96876, 101637, 102128, 106056, 114894, 129168, 135516, 141408, 146809, 153192, 159084, 172341, 180688, 193752, 203274, 204256, 212112, 229788, 258336, 271032, 293618, 304911, 306384, 318168, 344682, 361376, 387504, 406548, 424224, 440427, 459576, 517023, 542064, 587236, 609822, 612768, 636336, 689364, 775008, 813096, 880854, 914733, 919152, 1034046, 1084128, 1174472, 1219644, 1272672, 1321281, 1378728, 1626192, 1761708, 1829466, 1838304, 2068092, 2348944, 2439288, 2642562, 2757456, 3252384, 3523416, 3658932, 3963843, 4136184, 4697888, 4878576, 5285124, 5514912, 7046832, 7317864, 7927686, 8272368, 9757152, 10570248, 11891529, 14093664, 14635728, 15855372, 16544736, 21140496, 23783058, 29271456, 31710744, 42280992, 47566116, 63421488, 95132232, 126842976, 190264464, 380528928]

約数ペア:

[(1, 380528928), (2, 190264464), (3, 126842976), (4, 95132232), (6, 63421488), (8, 47566116), (9, 42280992), (12, 31710744), (13, 29271456), (16, 23783058), (18, 21140496), (23, 16544736), (24, 15855372), (26, 14635728), (27, 14093664), (32, 11891529), (36, 10570248), (39, 9757152), (46, 8272368), (48, 7927686), (52, 7317864), (54, 7046832), (69, 5514912), (72, 5285124), (78, 4878576), (81, 4697888), (92, 4136184), (96, 3963843), (104, 3658932), (108, 3523416), (117, 3252384), (138, 2757456), (144, 2642562), (156, 2439288), (162, 2348944), (184, 2068092), (207, 1838304), (208, 1829466), (216, 1761708), (234, 1626192), (276, 1378728), (288, 1321281), (299, 1272672), (312, 1219644), (324, 1174472), (351, 1084128), (368, 1034046), (414, 919152), (416, 914733), (432, 880854), (468, 813096), (491, 775008), (552, 689364), (598, 636336), (621, 612768), (624, 609822), (648, 587236), (702, 542064), (736, 517023), (828, 459576), (864, 440427), (897, 424224), (936, 406548), (982, 387504), (1053, 361376), (1104, 344682), (1196, 318168), (1242, 306384), (1248, 304911), (1296, 293618), (1404, 271032), (1473, 258336), (1656, 229788), (1794, 212112), (1863, 204256), (1872, 203274), (1964, 193752), (2106, 180688), (2208, 172341), (2392, 159084), (2484, 153192), (2592, 146809), (2691, 141408), (2808, 135516), (2946, 129168), (3312, 114894), (3588, 106056), (3726, 102128), (3744, 101637), (3928, 96876), (4212, 90344), (4419, 86112), (4784, 79542), (4968, 76596), (5382, 70704), (5616, 67758), (5892, 64584), (6383, 59616), (6624, 57447), (7176, 53028), (7452, 51064), (7856, 48438), (8073, 47136), (8424, 45172), (8838, 43056), (9568, 39771), (9936, 38298), (10764, 35352), (11232, 33879), (11293, 33696), (11784, 32292), (12766, 29808), (13257, 28704), (14352, 26514), (14904, 25532), (15712, 24219), (16146, 23568), (16848, 22586), (17676, 21528), (19149, 19872)]