239881248

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{3167}}^1$

素因数の和:3446

約数の個数: 72

約数和(自身を含む): 684972288

約数和(自身を除く): 445091040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1052, 1578, 2104, 2367, 3156, 3167, 4208, 4734, 6312, 6334, 8416, 9468, 9501, 12624, 12668, 18936, 19002, 25248, 25336, 28503, 37872, 38004, 50672, 57006, 75744, 76008, 101344, 114012, 152016, 228024, 304032, 456048, 832921, 912096, 1665842, 2498763, 3331684, 4997526, 6663368, 7496289, 9995052, 13326736, 14992578, 19990104, 26653472, 29985156, 39980208, 59970312, 79960416, 119940624, 239881248]

約数ペア:

[(1, 239881248), (2, 119940624), (3, 79960416), (4, 59970312), (6, 39980208), (8, 29985156), (9, 26653472), (12, 19990104), (16, 14992578), (18, 13326736), (24, 9995052), (32, 7496289), (36, 6663368), (48, 4997526), (72, 3331684), (96, 2498763), (144, 1665842), (263, 912096), (288, 832921), (526, 456048), (789, 304032), (1052, 228024), (1578, 152016), (2104, 114012), (2367, 101344), (3156, 76008), (3167, 75744), (4208, 57006), (4734, 50672), (6312, 38004), (6334, 37872), (8416, 28503), (9468, 25336), (9501, 25248), (12624, 19002), (12668, 18936)]