872258712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3499}}^1$

素因数の和:3585

約数の個数: 128

約数和(自身を含む): 2540160000

約数和(自身を除く): 1667901288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 104, 136, 141, 156, 188, 204, 221, 282, 312, 376, 408, 442, 564, 611, 663, 799, 884, 1128, 1222, 1326, 1598, 1768, 1833, 2397, 2444, 2652, 3196, 3499, 3666, 4794, 4888, 5304, 6392, 6998, 7332, 9588, 10387, 10497, 13996, 14664, 19176, 20774, 20994, 27992, 31161, 41548, 41988, 45487, 59483, 62322, 83096, 83976, 90974, 118966, 124644, 136461, 164453, 178449, 181948, 237932, 249288, 272922, 328906, 356898, 363896, 475864, 493359, 545844, 657812, 713796, 773279, 986718, 1091688, 1315624, 1427592, 1546558, 1973436, 2137889, 2319837, 2795701, 3093116, 3946872, 4275778, 4639674, 5591402, 6186232, 6413667, 8387103, 8551556, 9279348, 11182804, 12827334, 16774206, 17103112, 18558696, 22365608, 25654668, 33548412, 36344113, 51309336, 67096824, 72688226, 109032339, 145376452, 218064678, 290752904, 436129356, 872258712]

約数ペア:

[(1, 872258712), (2, 436129356), (3, 290752904), (4, 218064678), (6, 145376452), (8, 109032339), (12, 72688226), (13, 67096824), (17, 51309336), (24, 36344113), (26, 33548412), (34, 25654668), (39, 22365608), (47, 18558696), (51, 17103112), (52, 16774206), (68, 12827334), (78, 11182804), (94, 9279348), (102, 8551556), (104, 8387103), (136, 6413667), (141, 6186232), (156, 5591402), (188, 4639674), (204, 4275778), (221, 3946872), (282, 3093116), (312, 2795701), (376, 2319837), (408, 2137889), (442, 1973436), (564, 1546558), (611, 1427592), (663, 1315624), (799, 1091688), (884, 986718), (1128, 773279), (1222, 713796), (1326, 657812), (1598, 545844), (1768, 493359), (1833, 475864), (2397, 363896), (2444, 356898), (2652, 328906), (3196, 272922), (3499, 249288), (3666, 237932), (4794, 181948), (4888, 178449), (5304, 164453), (6392, 136461), (6998, 124644), (7332, 118966), (9588, 90974), (10387, 83976), (10497, 83096), (13996, 62322), (14664, 59483), (19176, 45487), (20774, 41988), (20994, 41548), (27992, 31161)]