780499152

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{19427}}^1$

素因数の和:19478

約数の個数: 100

約数和(自身を含む): 2331981696

約数和(自身を除く): 1551482544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3348, 4464, 5022, 6696, 10044, 13392, 19427, 20088, 38854, 40176, 58281, 77708, 116562, 155416, 174843, 233124, 310832, 349686, 466248, 524529, 602237, 699372, 932496, 1049058, 1204474, 1398744, 1573587, 1806711, 2098116, 2408948, 2797488, 3147174, 3613422, 4196232, 4817896, 5420133, 6294348, 7226844, 8392464, 9635792, 10840266, 12588696, 14453688, 16260399, 21680532, 25177392, 28907376, 32520798, 43361064, 48781197, 65041596, 86722128, 97562394, 130083192, 195124788, 260166384, 390249576, 780499152]

約数ペア:

[(1, 780499152), (2, 390249576), (3, 260166384), (4, 195124788), (6, 130083192), (8, 97562394), (9, 86722128), (12, 65041596), (16, 48781197), (18, 43361064), (24, 32520798), (27, 28907376), (31, 25177392), (36, 21680532), (48, 16260399), (54, 14453688), (62, 12588696), (72, 10840266), (81, 9635792), (93, 8392464), (108, 7226844), (124, 6294348), (144, 5420133), (162, 4817896), (186, 4196232), (216, 3613422), (248, 3147174), (279, 2797488), (324, 2408948), (372, 2098116), (432, 1806711), (496, 1573587), (558, 1398744), (648, 1204474), (744, 1049058), (837, 932496), (1116, 699372), (1296, 602237), (1488, 524529), (1674, 466248), (2232, 349686), (2511, 310832), (3348, 233124), (4464, 174843), (5022, 155416), (6696, 116562), (10044, 77708), (13392, 58281), (19427, 40176), (20088, 38854)]