308909952

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20627}}^1$

素因数の和:20660

約数の個数: 96

約数和(自身を含む): 957345480

約数和(自身を除く): 648435528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 20627, 41254, 61881, 82508, 123762, 165016, 185643, 247524, 268151, 330032, 371286, 495048, 536302, 660064, 742572, 804453, 990096, 1072604, 1320128, 1485144, 1608906, 1980192, 2145208, 2413359, 2640256, 2970288, 3217812, 3960384, 4290416, 4826718, 5940576, 6435624, 7920768, 8580832, 9653436, 11881152, 12871248, 17161664, 19306872, 23762304, 25742496, 34323328, 38613744, 51484992, 77227488, 102969984, 154454976, 308909952]

約数ペア:

[(1, 308909952), (2, 154454976), (3, 102969984), (4, 77227488), (6, 51484992), (8, 38613744), (9, 34323328), (12, 25742496), (13, 23762304), (16, 19306872), (18, 17161664), (24, 12871248), (26, 11881152), (32, 9653436), (36, 8580832), (39, 7920768), (48, 6435624), (52, 5940576), (64, 4826718), (72, 4290416), (78, 3960384), (96, 3217812), (104, 2970288), (117, 2640256), (128, 2413359), (144, 2145208), (156, 1980192), (192, 1608906), (208, 1485144), (234, 1320128), (288, 1072604), (312, 990096), (384, 804453), (416, 742572), (468, 660064), (576, 536302), (624, 495048), (832, 371286), (936, 330032), (1152, 268151), (1248, 247524), (1664, 185643), (1872, 165016), (2496, 123762), (3744, 82508), (4992, 61881), (7488, 41254), (14976, 20627)]