391793586744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18363029}}^1$

素因数の和:18363172

約数の個数: 64

約数和(自身を含む): 1128224563200

約数和(自身を除く): 736430976456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 10668, 21336, 18363029, 36726058, 55089087, 73452116, 110178174, 128541203, 146904232, 220356348, 257082406, 385623609, 440712696, 514164812, 771247218, 1028329624, 1542494436, 2332104683, 3084988872, 4664209366, 6996314049, 9328418732, 13992628098, 16324732781, 18656837464, 27985256196, 32649465562, 48974198343, 55970512392, 65298931124, 97948396686, 130597862248, 195896793372, 391793586744]

約数ペア:

[(1, 391793586744), (2, 195896793372), (3, 130597862248), (4, 97948396686), (6, 65298931124), (7, 55970512392), (8, 48974198343), (12, 32649465562), (14, 27985256196), (21, 18656837464), (24, 16324732781), (28, 13992628098), (42, 9328418732), (56, 6996314049), (84, 4664209366), (127, 3084988872), (168, 2332104683), (254, 1542494436), (381, 1028329624), (508, 771247218), (762, 514164812), (889, 440712696), (1016, 385623609), (1524, 257082406), (1778, 220356348), (2667, 146904232), (3048, 128541203), (3556, 110178174), (5334, 73452116), (7112, 55089087), (10668, 36726058), (21336, 18363029)]