550091776

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 132

約数和(自身を含む): 1252125336

約数和(自身を除く): 702033560

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 86, 104, 124, 128, 172, 208, 248, 256, 344, 403, 416, 496, 512, 559, 688, 806, 832, 961, 992, 1024, 1118, 1333, 1376, 1612, 1664, 1922, 1984, 2236, 2666, 2752, 3224, 3328, 3844, 3968, 4472, 5332, 5504, 6448, 6656, 7688, 7936, 8944, 10664, 11008, 12493, 12896, 13312, 15376, 15872, 17329, 17888, 21328, 22016, 24986, 25792, 30752, 31744, 34658, 35776, 41323, 42656, 44032, 49972, 51584, 61504, 69316, 71552, 82646, 85312, 99944, 103168, 123008, 138632, 143104, 165292, 170624, 199888, 206336, 246016, 277264, 286208, 330584, 341248, 399776, 412672, 492032, 537199, 554528, 572416, 661168, 682496, 799552, 984064, 1074398, 1109056, 1322336, 1364992, 1599104, 2148796, 2218112, 2644672, 3198208, 4297592, 4436224, 5289344, 6396416, 8595184, 8872448, 10578688, 12792832, 17190368, 17744896, 21157376, 34380736, 42314752, 68761472, 137522944, 275045888, 550091776]

約数ペア:

[(1, 550091776), (2, 275045888), (4, 137522944), (8, 68761472), (13, 42314752), (16, 34380736), (26, 21157376), (31, 17744896), (32, 17190368), (43, 12792832), (52, 10578688), (62, 8872448), (64, 8595184), (86, 6396416), (104, 5289344), (124, 4436224), (128, 4297592), (172, 3198208), (208, 2644672), (248, 2218112), (256, 2148796), (344, 1599104), (403, 1364992), (416, 1322336), (496, 1109056), (512, 1074398), (559, 984064), (688, 799552), (806, 682496), (832, 661168), (961, 572416), (992, 554528), (1024, 537199), (1118, 492032), (1333, 412672), (1376, 399776), (1612, 341248), (1664, 330584), (1922, 286208), (1984, 277264), (2236, 246016), (2666, 206336), (2752, 199888), (3224, 170624), (3328, 165292), (3844, 143104), (3968, 138632), (4472, 123008), (5332, 103168), (5504, 99944), (6448, 85312), (6656, 82646), (7688, 71552), (7936, 69316), (8944, 61504), (10664, 51584), (11008, 49972), (12493, 44032), (12896, 42656), (13312, 41323), (15376, 35776), (15872, 34658), (17329, 31744), (17888, 30752), (21328, 25792), (22016, 24986)]