391636128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2879}}^1$

素因数の和:3014

約数の個数: 96

約数和(自身を含む): 1117670400

約数和(自身を除く): 726034272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 109, 156, 208, 218, 312, 327, 416, 436, 624, 654, 872, 1248, 1308, 1417, 1744, 2616, 2834, 2879, 3488, 4251, 5232, 5668, 5758, 8502, 8637, 10464, 11336, 11516, 17004, 17274, 22672, 23032, 34008, 34548, 37427, 45344, 46064, 68016, 69096, 74854, 92128, 112281, 136032, 138192, 149708, 224562, 276384, 299416, 313811, 449124, 598832, 627622, 898248, 941433, 1197664, 1255244, 1796496, 1882866, 2510488, 3592992, 3765732, 4079543, 5020976, 7531464, 8159086, 10041952, 12238629, 15062928, 16318172, 24477258, 30125856, 32636344, 48954516, 65272688, 97909032, 130545376, 195818064, 391636128]

約数ペア:

[(1, 391636128), (2, 195818064), (3, 130545376), (4, 97909032), (6, 65272688), (8, 48954516), (12, 32636344), (13, 30125856), (16, 24477258), (24, 16318172), (26, 15062928), (32, 12238629), (39, 10041952), (48, 8159086), (52, 7531464), (78, 5020976), (96, 4079543), (104, 3765732), (109, 3592992), (156, 2510488), (208, 1882866), (218, 1796496), (312, 1255244), (327, 1197664), (416, 941433), (436, 898248), (624, 627622), (654, 598832), (872, 449124), (1248, 313811), (1308, 299416), (1417, 276384), (1744, 224562), (2616, 149708), (2834, 138192), (2879, 136032), (3488, 112281), (4251, 92128), (5232, 74854), (5668, 69096), (5758, 68016), (8502, 46064), (8637, 45344), (10464, 37427), (11336, 34548), (11516, 34008), (17004, 23032), (17274, 22672)]