819826992

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4359

約数の個数: 120

約数和(自身を含む): 2424035328

約数和(自身を除く): 1604208336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1333, 1488, 1548, 2064, 2232, 2666, 3096, 3999, 4271, 4464, 5332, 6192, 7998, 8542, 10664, 11997, 12813, 15996, 17084, 21328, 23994, 25626, 31992, 34168, 38439, 47988, 51252, 63984, 68336, 76878, 95976, 102504, 132401, 153756, 183653, 191952, 205008, 264802, 307512, 367306, 397203, 529604, 550959, 615024, 734612, 794406, 1059208, 1101918, 1191609, 1469224, 1588812, 1652877, 2118416, 2203836, 2383218, 2938448, 3177624, 3305754, 4407672, 4766436, 5693243, 6355248, 6611508, 8815344, 9532872, 11386486, 13223016, 17079729, 19065744, 22772972, 26446032, 34159458, 45545944, 51239187, 68318916, 91091888, 102478374, 136637832, 204956748, 273275664, 409913496, 819826992]

約数ペア:

[(1, 819826992), (2, 409913496), (3, 273275664), (4, 204956748), (6, 136637832), (8, 102478374), (9, 91091888), (12, 68318916), (16, 51239187), (18, 45545944), (24, 34159458), (31, 26446032), (36, 22772972), (43, 19065744), (48, 17079729), (62, 13223016), (72, 11386486), (86, 9532872), (93, 8815344), (124, 6611508), (129, 6355248), (144, 5693243), (172, 4766436), (186, 4407672), (248, 3305754), (258, 3177624), (279, 2938448), (344, 2383218), (372, 2203836), (387, 2118416), (496, 1652877), (516, 1588812), (558, 1469224), (688, 1191609), (744, 1101918), (774, 1059208), (1032, 794406), (1116, 734612), (1333, 615024), (1488, 550959), (1548, 529604), (2064, 397203), (2232, 367306), (2666, 307512), (3096, 264802), (3999, 205008), (4271, 191952), (4464, 183653), (5332, 153756), (6192, 132401), (7998, 102504), (8542, 95976), (10664, 76878), (11997, 68336), (12813, 63984), (15996, 51252), (17084, 47988), (21328, 38439), (23994, 34168), (25626, 31992)]