289999248

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1019}}^1$

素因数の和:1066

約数の個数: 180

約数和(自身を含む): 958844880

約数和(自身を除く): 668845632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 121, 132, 147, 154, 168, 176, 196, 231, 242, 264, 294, 308, 336, 363, 392, 462, 484, 528, 539, 588, 616, 726, 784, 847, 924, 968, 1019, 1078, 1176, 1232, 1452, 1617, 1694, 1848, 1936, 2038, 2156, 2352, 2541, 2904, 3057, 3234, 3388, 3696, 4076, 4312, 5082, 5808, 5929, 6114, 6468, 6776, 7133, 8152, 8624, 10164, 11209, 11858, 12228, 12936, 13552, 14266, 16304, 17787, 20328, 21399, 22418, 23716, 24456, 25872, 28532, 33627, 35574, 40656, 42798, 44836, 47432, 48912, 49931, 57064, 67254, 71148, 78463, 85596, 89672, 94864, 99862, 114128, 123299, 134508, 142296, 149793, 156926, 171192, 179344, 199724, 235389, 246598, 269016, 284592, 299586, 313852, 342384, 369897, 399448, 470778, 493196, 538032, 549241, 599172, 627704, 739794, 798896, 863093, 941556, 986392, 1098482, 1198344, 1255408, 1479588, 1647723, 1726186, 1883112, 1972784, 2196964, 2396688, 2589279, 2959176, 3295446, 3452372, 3766224, 4393928, 5178558, 5918352, 6041651, 6590892, 6904744, 8787856, 10357116, 12083302, 13181784, 13809488, 18124953, 20714232, 24166604, 26363568, 36249906, 41428464, 48333208, 72499812, 96666416, 144999624, 289999248]

約数ペア:

[(1, 289999248), (2, 144999624), (3, 96666416), (4, 72499812), (6, 48333208), (7, 41428464), (8, 36249906), (11, 26363568), (12, 24166604), (14, 20714232), (16, 18124953), (21, 13809488), (22, 13181784), (24, 12083302), (28, 10357116), (33, 8787856), (42, 6904744), (44, 6590892), (48, 6041651), (49, 5918352), (56, 5178558), (66, 4393928), (77, 3766224), (84, 3452372), (88, 3295446), (98, 2959176), (112, 2589279), (121, 2396688), (132, 2196964), (147, 1972784), (154, 1883112), (168, 1726186), (176, 1647723), (196, 1479588), (231, 1255408), (242, 1198344), (264, 1098482), (294, 986392), (308, 941556), (336, 863093), (363, 798896), (392, 739794), (462, 627704), (484, 599172), (528, 549241), (539, 538032), (588, 493196), (616, 470778), (726, 399448), (784, 369897), (847, 342384), (924, 313852), (968, 299586), (1019, 284592), (1078, 269016), (1176, 246598), (1232, 235389), (1452, 199724), (1617, 179344), (1694, 171192), (1848, 156926), (1936, 149793), (2038, 142296), (2156, 134508), (2352, 123299), (2541, 114128), (2904, 99862), (3057, 94864), (3234, 89672), (3388, 85596), (3696, 78463), (4076, 71148), (4312, 67254), (5082, 57064), (5808, 49931), (5929, 48912), (6114, 47432), (6468, 44836), (6776, 42798), (7133, 40656), (8152, 35574), (8624, 33627), (10164, 28532), (11209, 25872), (11858, 24456), (12228, 23716), (12936, 22418), (13552, 21399), (14266, 20328), (16304, 17787)]