425419904

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36523}}^1$

素因数の和:36557

約数の個数: 64

約数和(自身を含む): 1043125440

約数和(自身を除く): 617705536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 36523, 73046, 146092, 255661, 292184, 474799, 511322, 584368, 949598, 1022644, 1168736, 1899196, 2045288, 2337472, 3323593, 3798392, 4090576, 4674944, 6647186, 7596784, 8181152, 13294372, 15193568, 16362304, 26588744, 30387136, 32724608, 53177488, 60774272, 106354976, 212709952, 425419904]

約数ペア:

[(1, 425419904), (2, 212709952), (4, 106354976), (7, 60774272), (8, 53177488), (13, 32724608), (14, 30387136), (16, 26588744), (26, 16362304), (28, 15193568), (32, 13294372), (52, 8181152), (56, 7596784), (64, 6647186), (91, 4674944), (104, 4090576), (112, 3798392), (128, 3323593), (182, 2337472), (208, 2045288), (224, 1899196), (364, 1168736), (416, 1022644), (448, 949598), (728, 584368), (832, 511322), (896, 474799), (1456, 292184), (1664, 255661), (2912, 146092), (5824, 73046), (11648, 36523)]