1275276512

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{1613}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 2596551552

約数和(自身を除く): 1321275040

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 797, 992, 1594, 1613, 3188, 3226, 6376, 6452, 12752, 12904, 24707, 25504, 25808, 49414, 50003, 51616, 98828, 100006, 197656, 200012, 395312, 400024, 790624, 800048, 1285561, 1600096, 2571122, 5142244, 10284488, 20568976, 39852391, 41137952, 79704782, 159409564, 318819128, 637638256, 1275276512]

約数ペア:

[(1, 1275276512), (2, 637638256), (4, 318819128), (8, 159409564), (16, 79704782), (31, 41137952), (32, 39852391), (62, 20568976), (124, 10284488), (248, 5142244), (496, 2571122), (797, 1600096), (992, 1285561), (1594, 800048), (1613, 790624), (3188, 400024), (3226, 395312), (6376, 200012), (6452, 197656), (12752, 100006), (12904, 98828), (24707, 51616), (25504, 50003), (25808, 49414)]