770855456

素因数分解:

$2^5\times 7^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 120

約数和(自身を含む): 1806981120

約数和(自身を除く): 1036125664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 127, 158, 196, 224, 254, 316, 343, 392, 508, 553, 632, 686, 784, 889, 1016, 1106, 1264, 1372, 1568, 1778, 2032, 2212, 2401, 2528, 2744, 3556, 3871, 4064, 4424, 4802, 5488, 6223, 7112, 7742, 8848, 9604, 10033, 10976, 12446, 14224, 15484, 17696, 19208, 20066, 24892, 27097, 28448, 30968, 38416, 40132, 43561, 49784, 54194, 61936, 70231, 76832, 80264, 87122, 99568, 108388, 123872, 140462, 160528, 174244, 189679, 199136, 216776, 280924, 304927, 321056, 348488, 379358, 433552, 491617, 561848, 609854, 696976, 758716, 867104, 983234, 1123696, 1219708, 1393952, 1517432, 1966468, 2247392, 2439416, 3034864, 3441319, 3932936, 4878832, 6069728, 6882638, 7865872, 9757664, 13765276, 15731744, 24089233, 27530552, 48178466, 55061104, 96356932, 110122208, 192713864, 385427728, 770855456]

約数ペア:

[(1, 770855456), (2, 385427728), (4, 192713864), (7, 110122208), (8, 96356932), (14, 55061104), (16, 48178466), (28, 27530552), (32, 24089233), (49, 15731744), (56, 13765276), (79, 9757664), (98, 7865872), (112, 6882638), (127, 6069728), (158, 4878832), (196, 3932936), (224, 3441319), (254, 3034864), (316, 2439416), (343, 2247392), (392, 1966468), (508, 1517432), (553, 1393952), (632, 1219708), (686, 1123696), (784, 983234), (889, 867104), (1016, 758716), (1106, 696976), (1264, 609854), (1372, 561848), (1568, 491617), (1778, 433552), (2032, 379358), (2212, 348488), (2401, 321056), (2528, 304927), (2744, 280924), (3556, 216776), (3871, 199136), (4064, 189679), (4424, 174244), (4802, 160528), (5488, 140462), (6223, 123872), (7112, 108388), (7742, 99568), (8848, 87122), (9604, 80264), (10033, 76832), (10976, 70231), (12446, 61936), (14224, 54194), (15484, 49784), (17696, 43561), (19208, 40132), (20066, 38416), (24892, 30968), (27097, 28448)]