1813306496

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 4097952000

約数和(自身を除く): 2284645504

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 64, 68, 76, 122, 128, 136, 152, 244, 272, 304, 323, 488, 544, 608, 646, 719, 976, 1037, 1088, 1159, 1216, 1292, 1438, 1952, 2074, 2176, 2318, 2432, 2584, 2876, 3904, 4148, 4636, 5168, 5752, 7808, 8296, 9272, 10336, 11504, 12223, 13661, 16592, 18544, 19703, 20672, 23008, 24446, 27322, 33184, 37088, 39406, 41344, 43859, 46016, 48892, 54644, 66368, 74176, 78812, 87718, 92032, 97784, 109288, 132736, 148352, 157624, 175436, 195568, 218576, 232237, 315248, 350872, 391136, 437152, 464474, 630496, 701744, 745603, 782272, 833321, 874304, 928948, 1260992, 1403488, 1491206, 1564544, 1666642, 1748608, 1857896, 2521984, 2806976, 2982412, 3333284, 3715792, 5613952, 5964824, 6666568, 7431584, 11929648, 13333136, 14166457, 14863168, 23859296, 26666272, 28332914, 29726336, 47718592, 53332544, 56665828, 95437184, 106665088, 113331656, 226663312, 453326624, 906653248, 1813306496]

約数ペア:

[(1, 1813306496), (2, 906653248), (4, 453326624), (8, 226663312), (16, 113331656), (17, 106665088), (19, 95437184), (32, 56665828), (34, 53332544), (38, 47718592), (61, 29726336), (64, 28332914), (68, 26666272), (76, 23859296), (122, 14863168), (128, 14166457), (136, 13333136), (152, 11929648), (244, 7431584), (272, 6666568), (304, 5964824), (323, 5613952), (488, 3715792), (544, 3333284), (608, 2982412), (646, 2806976), (719, 2521984), (976, 1857896), (1037, 1748608), (1088, 1666642), (1159, 1564544), (1216, 1491206), (1292, 1403488), (1438, 1260992), (1952, 928948), (2074, 874304), (2176, 833321), (2318, 782272), (2432, 745603), (2584, 701744), (2876, 630496), (3904, 464474), (4148, 437152), (4636, 391136), (5168, 350872), (5752, 315248), (7808, 232237), (8296, 218576), (9272, 195568), (10336, 175436), (11504, 157624), (12223, 148352), (13661, 132736), (16592, 109288), (18544, 97784), (19703, 92032), (20672, 87718), (23008, 78812), (24446, 74176), (27322, 66368), (33184, 54644), (37088, 48892), (39406, 46016), (41344, 43859)]