390509952

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1264

約数の個数: 128

約数和(自身を含む): 1195603200

約数和(自身を除く): 805093248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 224, 262, 336, 384, 393, 448, 524, 672, 786, 896, 917, 1048, 1109, 1344, 1572, 1834, 2096, 2218, 2688, 2751, 3144, 3327, 3668, 4192, 4436, 5502, 6288, 6654, 7336, 7763, 8384, 8872, 11004, 12576, 13308, 14672, 15526, 16768, 17744, 22008, 23289, 25152, 26616, 29344, 31052, 35488, 44016, 46578, 50304, 53232, 58688, 62104, 70976, 88032, 93156, 106464, 117376, 124208, 141952, 145279, 176064, 186312, 212928, 248416, 290558, 352128, 372624, 425856, 435837, 496832, 581116, 745248, 871674, 993664, 1016953, 1162232, 1490496, 1743348, 2033906, 2324464, 2980992, 3050859, 3486696, 4067812, 4648928, 6101718, 6973392, 8135624, 9297856, 12203436, 13946784, 16271248, 18595712, 24406872, 27893568, 32542496, 48813744, 55787136, 65084992, 97627488, 130169984, 195254976, 390509952]

約数ペア:

[(1, 390509952), (2, 195254976), (3, 130169984), (4, 97627488), (6, 65084992), (7, 55787136), (8, 48813744), (12, 32542496), (14, 27893568), (16, 24406872), (21, 18595712), (24, 16271248), (28, 13946784), (32, 12203436), (42, 9297856), (48, 8135624), (56, 6973392), (64, 6101718), (84, 4648928), (96, 4067812), (112, 3486696), (128, 3050859), (131, 2980992), (168, 2324464), (192, 2033906), (224, 1743348), (262, 1490496), (336, 1162232), (384, 1016953), (393, 993664), (448, 871674), (524, 745248), (672, 581116), (786, 496832), (896, 435837), (917, 425856), (1048, 372624), (1109, 352128), (1344, 290558), (1572, 248416), (1834, 212928), (2096, 186312), (2218, 176064), (2688, 145279), (2751, 141952), (3144, 124208), (3327, 117376), (3668, 106464), (4192, 93156), (4436, 88032), (5502, 70976), (6288, 62104), (6654, 58688), (7336, 53232), (7763, 50304), (8384, 46578), (8872, 44016), (11004, 35488), (12576, 31052), (13308, 29344), (14672, 26616), (15526, 25152), (16768, 23289), (17744, 22008)]