269040772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 667638720

約数和(自身を除く): 398597948

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 49, 52, 58, 77, 91, 98, 116, 143, 154, 182, 196, 203, 286, 308, 319, 331, 364, 377, 406, 539, 572, 637, 638, 662, 754, 812, 1001, 1078, 1274, 1276, 1324, 1421, 1508, 2002, 2156, 2233, 2317, 2548, 2639, 2842, 3641, 4004, 4147, 4303, 4466, 4634, 5278, 5684, 7007, 7282, 8294, 8606, 8932, 9268, 9599, 10556, 14014, 14564, 15631, 16219, 16588, 17212, 18473, 19198, 25487, 28028, 29029, 30121, 31262, 32438, 36946, 38396, 47333, 50974, 58058, 60242, 62524, 64876, 67193, 73892, 94666, 101948, 105589, 116116, 120484, 124787, 134386, 178409, 189332, 203203, 210847, 211178, 249574, 268772, 331331, 356818, 406406, 421694, 422356, 470351, 499148, 662662, 713636, 739123, 812812, 843388, 873509, 940702, 1325324, 1372657, 1478246, 1747018, 1881404, 2319317, 2745314, 2956492, 3494036, 4638634, 5173861, 5490628, 6114563, 9277268, 9608599, 10347722, 12229126, 19217198, 20695444, 24458252, 38434396, 67260193, 134520386, 269040772]

約数ペア:

[(1, 269040772), (2, 134520386), (4, 67260193), (7, 38434396), (11, 24458252), (13, 20695444), (14, 19217198), (22, 12229126), (26, 10347722), (28, 9608599), (29, 9277268), (44, 6114563), (49, 5490628), (52, 5173861), (58, 4638634), (77, 3494036), (91, 2956492), (98, 2745314), (116, 2319317), (143, 1881404), (154, 1747018), (182, 1478246), (196, 1372657), (203, 1325324), (286, 940702), (308, 873509), (319, 843388), (331, 812812), (364, 739123), (377, 713636), (406, 662662), (539, 499148), (572, 470351), (637, 422356), (638, 421694), (662, 406406), (754, 356818), (812, 331331), (1001, 268772), (1078, 249574), (1274, 211178), (1276, 210847), (1324, 203203), (1421, 189332), (1508, 178409), (2002, 134386), (2156, 124787), (2233, 120484), (2317, 116116), (2548, 105589), (2639, 101948), (2842, 94666), (3641, 73892), (4004, 67193), (4147, 64876), (4303, 62524), (4466, 60242), (4634, 58058), (5278, 50974), (5684, 47333), (7007, 38396), (7282, 36946), (8294, 32438), (8606, 31262), (8932, 30121), (9268, 29029), (9599, 28028), (10556, 25487), (14014, 19198), (14564, 18473), (15631, 17212), (16219, 16588)]