337913968

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 765506560

約数和(自身を除く): 427592592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 181, 211, 316, 362, 422, 553, 632, 724, 844, 1106, 1264, 1267, 1448, 1477, 1688, 2212, 2534, 2896, 2954, 3376, 4424, 5068, 5908, 8848, 10136, 11816, 14299, 16669, 20272, 23632, 28598, 33338, 38191, 57196, 66676, 76382, 100093, 114392, 116683, 133352, 152764, 200186, 228784, 233366, 266704, 267337, 305528, 400372, 466732, 534674, 611056, 800744, 933464, 1069348, 1601488, 1866928, 2138696, 3017089, 4277392, 6034178, 12068356, 21119623, 24136712, 42239246, 48273424, 84478492, 168956984, 337913968]

約数ペア:

[(1, 337913968), (2, 168956984), (4, 84478492), (7, 48273424), (8, 42239246), (14, 24136712), (16, 21119623), (28, 12068356), (56, 6034178), (79, 4277392), (112, 3017089), (158, 2138696), (181, 1866928), (211, 1601488), (316, 1069348), (362, 933464), (422, 800744), (553, 611056), (632, 534674), (724, 466732), (844, 400372), (1106, 305528), (1264, 267337), (1267, 266704), (1448, 233366), (1477, 228784), (1688, 200186), (2212, 152764), (2534, 133352), (2896, 116683), (2954, 114392), (3376, 100093), (4424, 76382), (5068, 66676), (5908, 57196), (8848, 38191), (10136, 33338), (11816, 28598), (14299, 23632), (16669, 20272)]