521247168

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:643

約数の個数: 168

約数和(自身を含む): 1623157536

約数和(自身を除く): 1101910368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 151, 156, 192, 208, 234, 288, 302, 312, 416, 453, 461, 468, 576, 604, 624, 832, 906, 922, 936, 1208, 1248, 1359, 1383, 1812, 1844, 1872, 1963, 2416, 2496, 2718, 2766, 3624, 3688, 3744, 3926, 4149, 4832, 5436, 5532, 5889, 5993, 7248, 7376, 7488, 7852, 8298, 9664, 10872, 11064, 11778, 11986, 14496, 14752, 15704, 16596, 17667, 17979, 21744, 22128, 23556, 23972, 28992, 29504, 31408, 33192, 35334, 35958, 43488, 44256, 47112, 47944, 53937, 62816, 66384, 69611, 70668, 71916, 86976, 88512, 94224, 95888, 107874, 125632, 132768, 139222, 141336, 143832, 188448, 191776, 208833, 215748, 265536, 278444, 282672, 287664, 376896, 383552, 417666, 431496, 556888, 565344, 575328, 626499, 835332, 862992, 904943, 1113776, 1130688, 1150656, 1252998, 1670664, 1725984, 1809886, 2227552, 2505996, 2714829, 3341328, 3451968, 3619772, 4455104, 5011992, 5429658, 6682656, 7239544, 8144487, 10023984, 10859316, 13365312, 14479088, 16288974, 20047968, 21718632, 28958176, 32577948, 40095936, 43437264, 57916352, 65155896, 86874528, 130311792, 173749056, 260623584, 521247168]

約数ペア:

[(1, 521247168), (2, 260623584), (3, 173749056), (4, 130311792), (6, 86874528), (8, 65155896), (9, 57916352), (12, 43437264), (13, 40095936), (16, 32577948), (18, 28958176), (24, 21718632), (26, 20047968), (32, 16288974), (36, 14479088), (39, 13365312), (48, 10859316), (52, 10023984), (64, 8144487), (72, 7239544), (78, 6682656), (96, 5429658), (104, 5011992), (117, 4455104), (144, 3619772), (151, 3451968), (156, 3341328), (192, 2714829), (208, 2505996), (234, 2227552), (288, 1809886), (302, 1725984), (312, 1670664), (416, 1252998), (453, 1150656), (461, 1130688), (468, 1113776), (576, 904943), (604, 862992), (624, 835332), (832, 626499), (906, 575328), (922, 565344), (936, 556888), (1208, 431496), (1248, 417666), (1359, 383552), (1383, 376896), (1812, 287664), (1844, 282672), (1872, 278444), (1963, 265536), (2416, 215748), (2496, 208833), (2718, 191776), (2766, 188448), (3624, 143832), (3688, 141336), (3744, 139222), (3926, 132768), (4149, 125632), (4832, 107874), (5436, 95888), (5532, 94224), (5889, 88512), (5993, 86976), (7248, 71916), (7376, 70668), (7488, 69611), (7852, 66384), (8298, 62816), (9664, 53937), (10872, 47944), (11064, 47112), (11778, 44256), (11986, 43488), (14496, 35958), (14752, 35334), (15704, 33192), (16596, 31408), (17667, 29504), (17979, 28992), (21744, 23972), (22128, 23556)]