8314768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 21320064

約数和(自身を除く): 13005296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 397, 476, 616, 748, 794, 952, 1232, 1309, 1496, 1588, 1904, 2618, 2779, 2992, 3176, 4367, 5236, 5558, 6352, 6749, 8734, 10472, 11116, 13498, 17468, 20944, 22232, 26996, 30569, 34936, 44464, 47243, 53992, 61138, 69872, 74239, 94486, 107984, 122276, 148478, 188972, 244552, 296956, 377944, 489104, 519673, 593912, 755888, 1039346, 1187824, 2078692, 4157384, 8314768]

約数ペア:

[(1, 8314768), (2, 4157384), (4, 2078692), (7, 1187824), (8, 1039346), (11, 755888), (14, 593912), (16, 519673), (17, 489104), (22, 377944), (28, 296956), (34, 244552), (44, 188972), (56, 148478), (68, 122276), (77, 107984), (88, 94486), (112, 74239), (119, 69872), (136, 61138), (154, 53992), (176, 47243), (187, 44464), (238, 34936), (272, 30569), (308, 26996), (374, 22232), (397, 20944), (476, 17468), (616, 13498), (748, 11116), (794, 10472), (952, 8734), (1232, 6749), (1309, 6352), (1496, 5558), (1588, 5236), (1904, 4367), (2618, 3176), (2779, 2992)]