317879952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16433}}^1$

素因数の和:16488

約数の個数: 80

約数和(自身を含む): 912941568

約数和(自身を除く): 595061616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 16433, 19344, 32866, 49299, 65732, 98598, 131464, 197196, 213629, 262928, 394392, 427258, 509423, 640887, 788784, 854516, 1018846, 1281774, 1528269, 1709032, 2037692, 2563548, 3056538, 3418064, 4075384, 5127096, 6113076, 6622499, 8150768, 10254192, 12226152, 13244998, 19867497, 24452304, 26489996, 39734994, 52979992, 79469988, 105959984, 158939976, 317879952]

約数ペア:

[(1, 317879952), (2, 158939976), (3, 105959984), (4, 79469988), (6, 52979992), (8, 39734994), (12, 26489996), (13, 24452304), (16, 19867497), (24, 13244998), (26, 12226152), (31, 10254192), (39, 8150768), (48, 6622499), (52, 6113076), (62, 5127096), (78, 4075384), (93, 3418064), (104, 3056538), (124, 2563548), (156, 2037692), (186, 1709032), (208, 1528269), (248, 1281774), (312, 1018846), (372, 854516), (403, 788784), (496, 640887), (624, 509423), (744, 427258), (806, 394392), (1209, 262928), (1488, 213629), (1612, 197196), (2418, 131464), (3224, 98598), (4836, 65732), (6448, 49299), (9672, 32866), (16433, 19344)]