481330304

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 1247843520

約数和(自身を除く): 766513216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 43, 52, 56, 62, 64, 86, 91, 104, 112, 124, 128, 172, 182, 208, 217, 224, 248, 301, 344, 364, 403, 416, 434, 448, 496, 559, 602, 688, 728, 806, 832, 868, 896, 961, 992, 1118, 1204, 1333, 1376, 1456, 1612, 1664, 1736, 1922, 1984, 2236, 2408, 2666, 2752, 2821, 2912, 3224, 3472, 3844, 3913, 3968, 4472, 4816, 5332, 5504, 5642, 5824, 6448, 6727, 6944, 7688, 7826, 8944, 9331, 9632, 10664, 11284, 11648, 12493, 12896, 13454, 13888, 15376, 15652, 17329, 17888, 18662, 19264, 21328, 22568, 24986, 25792, 26908, 27776, 30752, 31304, 34658, 35776, 37324, 38528, 41323, 42656, 45136, 49972, 51584, 53816, 61504, 62608, 69316, 71552, 74648, 82646, 85312, 87451, 90272, 99944, 107632, 121303, 123008, 125216, 138632, 149296, 165292, 170624, 174902, 180544, 199888, 215264, 242606, 250432, 277264, 289261, 298592, 330584, 349804, 361088, 399776, 430528, 485212, 500864, 537199, 554528, 578522, 597184, 661168, 699608, 799552, 861056, 970424, 1074398, 1109056, 1157044, 1194368, 1322336, 1399216, 1599104, 1940848, 2148796, 2218112, 2314088, 2644672, 2798432, 3760393, 3881696, 4297592, 4628176, 5289344, 5596864, 7520786, 7763392, 8595184, 9256352, 11193728, 15041572, 15526784, 17190368, 18512704, 30083144, 34380736, 37025408, 60166288, 68761472, 120332576, 240665152, 481330304]

約数ペア:

[(1, 481330304), (2, 240665152), (4, 120332576), (7, 68761472), (8, 60166288), (13, 37025408), (14, 34380736), (16, 30083144), (26, 18512704), (28, 17190368), (31, 15526784), (32, 15041572), (43, 11193728), (52, 9256352), (56, 8595184), (62, 7763392), (64, 7520786), (86, 5596864), (91, 5289344), (104, 4628176), (112, 4297592), (124, 3881696), (128, 3760393), (172, 2798432), (182, 2644672), (208, 2314088), (217, 2218112), (224, 2148796), (248, 1940848), (301, 1599104), (344, 1399216), (364, 1322336), (403, 1194368), (416, 1157044), (434, 1109056), (448, 1074398), (496, 970424), (559, 861056), (602, 799552), (688, 699608), (728, 661168), (806, 597184), (832, 578522), (868, 554528), (896, 537199), (961, 500864), (992, 485212), (1118, 430528), (1204, 399776), (1333, 361088), (1376, 349804), (1456, 330584), (1612, 298592), (1664, 289261), (1736, 277264), (1922, 250432), (1984, 242606), (2236, 215264), (2408, 199888), (2666, 180544), (2752, 174902), (2821, 170624), (2912, 165292), (3224, 149296), (3472, 138632), (3844, 125216), (3913, 123008), (3968, 121303), (4472, 107632), (4816, 99944), (5332, 90272), (5504, 87451), (5642, 85312), (5824, 82646), (6448, 74648), (6727, 71552), (6944, 69316), (7688, 62608), (7826, 61504), (8944, 53816), (9331, 51584), (9632, 49972), (10664, 45136), (11284, 42656), (11648, 41323), (12493, 38528), (12896, 37324), (13454, 35776), (13888, 34658), (15376, 31304), (15652, 30752), (17329, 27776), (17888, 26908), (18662, 25792), (19264, 24986), (21328, 22568)]