269638096

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 649264000

約数和(自身を除く): 379625904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 728, 763, 872, 1417, 1456, 1526, 1699, 1744, 2834, 3052, 3398, 5668, 6104, 6796, 9919, 11336, 11893, 12208, 13592, 19838, 22087, 22672, 23786, 27184, 39676, 44174, 47572, 79352, 88348, 95144, 154609, 158704, 176696, 185191, 190288, 309218, 353392, 370382, 618436, 740764, 1236872, 1296337, 1481528, 2407483, 2473744, 2592674, 2963056, 4814966, 5185348, 9629932, 10370696, 16852381, 19259864, 20741392, 33704762, 38519728, 67409524, 134819048, 269638096]

約数ペア:

[(1, 269638096), (2, 134819048), (4, 67409524), (7, 38519728), (8, 33704762), (13, 20741392), (14, 19259864), (16, 16852381), (26, 10370696), (28, 9629932), (52, 5185348), (56, 4814966), (91, 2963056), (104, 2592674), (109, 2473744), (112, 2407483), (182, 1481528), (208, 1296337), (218, 1236872), (364, 740764), (436, 618436), (728, 370382), (763, 353392), (872, 309218), (1417, 190288), (1456, 185191), (1526, 176696), (1699, 158704), (1744, 154609), (2834, 95144), (3052, 88348), (3398, 79352), (5668, 47572), (6104, 44174), (6796, 39676), (9919, 27184), (11336, 23786), (11893, 22672), (12208, 22087), (13592, 19838)]