498045202720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{769919}}^1$

素因数の和:770258

約数の個数: 96

約数和(自身を含む): 1271217991680

約数和(自身を除く): 773172788960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 311, 416, 520, 622, 1040, 1244, 1555, 2080, 2488, 3110, 4043, 4976, 6220, 8086, 9952, 12440, 16172, 20215, 24880, 32344, 40430, 49760, 64688, 80860, 129376, 161720, 323440, 646880, 769919, 1539838, 3079676, 3849595, 6159352, 7699190, 10008947, 12318704, 15398380, 20017894, 24637408, 30796760, 40035788, 50044735, 61593520, 80071576, 100089470, 123187040, 160143152, 200178940, 239444809, 320286304, 400357880, 478889618, 800715760, 957779236, 1197224045, 1601431520, 1915558472, 2394448090, 3112782517, 3831116944, 4788896180, 6225565034, 7662233888, 9577792360, 12451130068, 15563912585, 19155584720, 24902260136, 31127825170, 38311169440, 49804520272, 62255650340, 99609040544, 124511300680, 249022601360, 498045202720]

約数ペア:

[(1, 498045202720), (2, 249022601360), (4, 124511300680), (5, 99609040544), (8, 62255650340), (10, 49804520272), (13, 38311169440), (16, 31127825170), (20, 24902260136), (26, 19155584720), (32, 15563912585), (40, 12451130068), (52, 9577792360), (65, 7662233888), (80, 6225565034), (104, 4788896180), (130, 3831116944), (160, 3112782517), (208, 2394448090), (260, 1915558472), (311, 1601431520), (416, 1197224045), (520, 957779236), (622, 800715760), (1040, 478889618), (1244, 400357880), (1555, 320286304), (2080, 239444809), (2488, 200178940), (3110, 160143152), (4043, 123187040), (4976, 100089470), (6220, 80071576), (8086, 61593520), (9952, 50044735), (12440, 40035788), (16172, 30796760), (20215, 24637408), (24880, 20017894), (32344, 15398380), (40430, 12318704), (49760, 10008947), (64688, 7699190), (80860, 6159352), (129376, 3849595), (161720, 3079676), (323440, 1539838), (646880, 769919)]