253767984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 680908800

約数和(自身を除く): 427140816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 199, 248, 372, 398, 496, 597, 744, 796, 857, 1194, 1488, 1592, 1714, 2388, 2571, 3184, 3428, 4776, 5142, 6169, 6856, 9552, 10284, 12338, 13712, 18507, 20568, 24676, 26567, 37014, 41136, 49352, 53134, 74028, 79701, 98704, 106268, 148056, 159402, 170543, 212536, 296112, 318804, 341086, 425072, 511629, 637608, 682172, 1023258, 1275216, 1364344, 2046516, 2728688, 4093032, 5286833, 8186064, 10573666, 15860499, 21147332, 31720998, 42294664, 63441996, 84589328, 126883992, 253767984]

約数ペア:

[(1, 253767984), (2, 126883992), (3, 84589328), (4, 63441996), (6, 42294664), (8, 31720998), (12, 21147332), (16, 15860499), (24, 10573666), (31, 8186064), (48, 5286833), (62, 4093032), (93, 2728688), (124, 2046516), (186, 1364344), (199, 1275216), (248, 1023258), (372, 682172), (398, 637608), (496, 511629), (597, 425072), (744, 341086), (796, 318804), (857, 296112), (1194, 212536), (1488, 170543), (1592, 159402), (1714, 148056), (2388, 106268), (2571, 98704), (3184, 79701), (3428, 74028), (4776, 53134), (5142, 49352), (6169, 41136), (6856, 37014), (9552, 26567), (10284, 24676), (12338, 20568), (13712, 18507)]