245286272

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 625121280

約数和(自身を除く): 379835008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 128, 154, 164, 176, 224, 287, 308, 328, 352, 448, 451, 574, 607, 616, 656, 704, 896, 902, 1148, 1214, 1232, 1312, 1408, 1804, 2296, 2428, 2464, 2624, 3157, 3608, 4249, 4592, 4856, 4928, 5248, 6314, 6677, 7216, 8498, 9184, 9712, 9856, 12628, 13354, 14432, 16996, 18368, 19424, 24887, 25256, 26708, 28864, 33992, 36736, 38848, 46739, 49774, 50512, 53416, 57728, 67984, 77696, 93478, 99548, 101024, 106832, 135968, 174209, 186956, 199096, 202048, 213664, 271936, 273757, 348418, 373912, 398192, 404096, 427328, 543872, 547514, 696836, 747824, 796384, 854656, 1095028, 1393672, 1495648, 1592768, 1916299, 2190056, 2787344, 2991296, 3185536, 3832598, 4380112, 5574688, 5982592, 7665196, 8760224, 11149376, 15330392, 17520448, 22298752, 30660784, 35040896, 61321568, 122643136, 245286272]

約数ペア:

[(1, 245286272), (2, 122643136), (4, 61321568), (7, 35040896), (8, 30660784), (11, 22298752), (14, 17520448), (16, 15330392), (22, 11149376), (28, 8760224), (32, 7665196), (41, 5982592), (44, 5574688), (56, 4380112), (64, 3832598), (77, 3185536), (82, 2991296), (88, 2787344), (112, 2190056), (128, 1916299), (154, 1592768), (164, 1495648), (176, 1393672), (224, 1095028), (287, 854656), (308, 796384), (328, 747824), (352, 696836), (448, 547514), (451, 543872), (574, 427328), (607, 404096), (616, 398192), (656, 373912), (704, 348418), (896, 273757), (902, 271936), (1148, 213664), (1214, 202048), (1232, 199096), (1312, 186956), (1408, 174209), (1804, 135968), (2296, 106832), (2428, 101024), (2464, 99548), (2624, 93478), (3157, 77696), (3608, 67984), (4249, 57728), (4592, 53416), (4856, 50512), (4928, 49774), (5248, 46739), (6314, 38848), (6677, 36736), (7216, 33992), (8498, 28864), (9184, 26708), (9712, 25256), (9856, 24887), (12628, 19424), (13354, 18368), (14432, 16996)]