1234815808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1181}}^1$

素因数の和:1272

約数の個数: 84

約数和(自身を含む): 2683137636

約数和(自身を除く): 1448321828

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 961, 992, 1054, 1088, 1181, 1922, 1984, 2108, 2362, 3844, 4216, 4724, 7688, 8432, 9448, 15376, 16337, 16864, 18896, 20077, 30752, 32674, 33728, 36611, 37792, 40154, 61504, 65348, 73222, 75584, 80308, 130696, 146444, 160616, 261392, 292888, 321232, 522784, 585776, 622387, 642464, 1045568, 1134941, 1171552, 1244774, 1284928, 2269882, 2343104, 2489548, 4539764, 4979096, 9079528, 9958192, 18159056, 19293997, 19916384, 36318112, 38587994, 39832768, 72636224, 77175988, 154351976, 308703952, 617407904, 1234815808]

約数ペア:

[(1, 1234815808), (2, 617407904), (4, 308703952), (8, 154351976), (16, 77175988), (17, 72636224), (31, 39832768), (32, 38587994), (34, 36318112), (62, 19916384), (64, 19293997), (68, 18159056), (124, 9958192), (136, 9079528), (248, 4979096), (272, 4539764), (496, 2489548), (527, 2343104), (544, 2269882), (961, 1284928), (992, 1244774), (1054, 1171552), (1088, 1134941), (1181, 1045568), (1922, 642464), (1984, 622387), (2108, 585776), (2362, 522784), (3844, 321232), (4216, 292888), (4724, 261392), (7688, 160616), (8432, 146444), (9448, 130696), (15376, 80308), (16337, 75584), (16864, 73222), (18896, 65348), (20077, 61504), (30752, 40154), (32674, 37792), (33728, 36611)]