306831616

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13171}}^1$

素因数の和:13207

約数の個数: 72

約数和(自身を含む): 753859904

約数和(自身を除く): 447028288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 13171, 23296, 26342, 52684, 92197, 105368, 171223, 184394, 210736, 342446, 368788, 421472, 684892, 737576, 842944, 1198561, 1369784, 1475152, 1685888, 2397122, 2739568, 2950304, 3371776, 4794244, 5479136, 5900608, 9588488, 10958272, 11801216, 19176976, 21916544, 23602432, 38353952, 43833088, 76707904, 153415808, 306831616]

約数ペア:

[(1, 306831616), (2, 153415808), (4, 76707904), (7, 43833088), (8, 38353952), (13, 23602432), (14, 21916544), (16, 19176976), (26, 11801216), (28, 10958272), (32, 9588488), (52, 5900608), (56, 5479136), (64, 4794244), (91, 3371776), (104, 2950304), (112, 2739568), (128, 2397122), (182, 1685888), (208, 1475152), (224, 1369784), (256, 1198561), (364, 842944), (416, 737576), (448, 684892), (728, 421472), (832, 368788), (896, 342446), (1456, 210736), (1664, 184394), (1792, 171223), (2912, 105368), (3328, 92197), (5824, 52684), (11648, 26342), (13171, 23296)]