549888976

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 1346934624

約数和(自身を除く): 797045648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 163, 182, 196, 208, 326, 331, 364, 392, 637, 652, 662, 728, 784, 1141, 1274, 1304, 1324, 1456, 2119, 2282, 2317, 2548, 2608, 2648, 4238, 4303, 4564, 4634, 5096, 5296, 7987, 8476, 8606, 9128, 9268, 10192, 14833, 15974, 16219, 16952, 17212, 18256, 18536, 29666, 30121, 31948, 32438, 33904, 34424, 37072, 53953, 59332, 60242, 63896, 64876, 68848, 103831, 107906, 118664, 120484, 127792, 129752, 207662, 210847, 215812, 237328, 240968, 259504, 377671, 415324, 421694, 431624, 481936, 701389, 755342, 830648, 843388, 863248, 1402778, 1510684, 1661296, 1686776, 2643697, 2805556, 3021368, 3373552, 4909723, 5287394, 5611112, 6042736, 9819446, 10574788, 11222224, 19638892, 21149576, 34368061, 39277784, 42299152, 68736122, 78555568, 137472244, 274944488, 549888976]

約数ペア:

[(1, 549888976), (2, 274944488), (4, 137472244), (7, 78555568), (8, 68736122), (13, 42299152), (14, 39277784), (16, 34368061), (26, 21149576), (28, 19638892), (49, 11222224), (52, 10574788), (56, 9819446), (91, 6042736), (98, 5611112), (104, 5287394), (112, 4909723), (163, 3373552), (182, 3021368), (196, 2805556), (208, 2643697), (326, 1686776), (331, 1661296), (364, 1510684), (392, 1402778), (637, 863248), (652, 843388), (662, 830648), (728, 755342), (784, 701389), (1141, 481936), (1274, 431624), (1304, 421694), (1324, 415324), (1456, 377671), (2119, 259504), (2282, 240968), (2317, 237328), (2548, 215812), (2608, 210847), (2648, 207662), (4238, 129752), (4303, 127792), (4564, 120484), (4634, 118664), (5096, 107906), (5296, 103831), (7987, 68848), (8476, 64876), (8606, 63896), (9128, 60242), (9268, 59332), (10192, 53953), (14833, 37072), (15974, 34424), (16219, 33904), (16952, 32438), (17212, 31948), (18256, 30121), (18536, 29666)]