850113992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 2047180800

約数和(自身を除く): 1197066808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 139, 182, 217, 248, 271, 278, 364, 403, 434, 542, 556, 728, 806, 868, 973, 1084, 1112, 1612, 1736, 1807, 1897, 1946, 2168, 2821, 3224, 3523, 3614, 3794, 3892, 4309, 5642, 7046, 7228, 7588, 7784, 8401, 8618, 11284, 12649, 14092, 14456, 15176, 16802, 17236, 22568, 24661, 25298, 28184, 30163, 33604, 34472, 37669, 49322, 50596, 56017, 58807, 60326, 67208, 75338, 98644, 101192, 109213, 112034, 117614, 120652, 150676, 197288, 218426, 224068, 235228, 241304, 263683, 301352, 392119, 436852, 448136, 470456, 489697, 527366, 764491, 784238, 873704, 979394, 1054732, 1167739, 1528982, 1568476, 1958788, 2109464, 2335478, 3057964, 3136952, 3427879, 3917576, 4670956, 6115928, 6855758, 8174173, 9341912, 13711516, 15180607, 16348346, 27423032, 30361214, 32696692, 60722428, 65393384, 106264249, 121444856, 212528498, 425056996, 850113992]

約数ペア:

[(1, 850113992), (2, 425056996), (4, 212528498), (7, 121444856), (8, 106264249), (13, 65393384), (14, 60722428), (26, 32696692), (28, 30361214), (31, 27423032), (52, 16348346), (56, 15180607), (62, 13711516), (91, 9341912), (104, 8174173), (124, 6855758), (139, 6115928), (182, 4670956), (217, 3917576), (248, 3427879), (271, 3136952), (278, 3057964), (364, 2335478), (403, 2109464), (434, 1958788), (542, 1568476), (556, 1528982), (728, 1167739), (806, 1054732), (868, 979394), (973, 873704), (1084, 784238), (1112, 764491), (1612, 527366), (1736, 489697), (1807, 470456), (1897, 448136), (1946, 436852), (2168, 392119), (2821, 301352), (3224, 263683), (3523, 241304), (3614, 235228), (3794, 224068), (3892, 218426), (4309, 197288), (5642, 150676), (7046, 120652), (7228, 117614), (7588, 112034), (7784, 109213), (8401, 101192), (8618, 98644), (11284, 75338), (12649, 67208), (14092, 60326), (14456, 58807), (15176, 56017), (16802, 50596), (17236, 49322), (22568, 37669), (24661, 34472), (25298, 33604), (28184, 30163)]