644559744

素因数分解:

$2^7\times 3^1\times {\mathrm{1013}}^1\times {\mathrm{1657}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 1714836240

約数和(自身を除く): 1070276496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1013, 1657, 2026, 3039, 3314, 4052, 4971, 6078, 6628, 8104, 9942, 12156, 13256, 16208, 19884, 24312, 26512, 32416, 39768, 48624, 53024, 64832, 79536, 97248, 106048, 129664, 159072, 194496, 212096, 318144, 388992, 636288, 1678541, 3357082, 5035623, 6714164, 10071246, 13428328, 20142492, 26856656, 40284984, 53713312, 80569968, 107426624, 161139936, 214853248, 322279872, 644559744]

約数ペア:

[(1, 644559744), (2, 322279872), (3, 214853248), (4, 161139936), (6, 107426624), (8, 80569968), (12, 53713312), (16, 40284984), (24, 26856656), (32, 20142492), (48, 13428328), (64, 10071246), (96, 6714164), (128, 5035623), (192, 3357082), (384, 1678541), (1013, 636288), (1657, 388992), (2026, 318144), (3039, 212096), (3314, 194496), (4052, 159072), (4971, 129664), (6078, 106048), (6628, 97248), (8104, 79536), (9942, 64832), (12156, 53024), (13256, 48624), (16208, 39768), (19884, 32416), (24312, 26512)]