253752488

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{23831}}^1$

素因数の和:23870

約数の個数: 32

約数和(自身を含む): 523350720

約数和(自身を除く): 269598232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 23831, 47662, 95324, 190648, 262141, 524282, 1048564, 2097128, 2883551, 5767102, 11534204, 23068408, 31719061, 63438122, 126876244, 253752488]

約数ペア:

[(1, 253752488), (2, 126876244), (4, 63438122), (8, 31719061), (11, 23068408), (22, 11534204), (44, 5767102), (88, 2883551), (121, 2097128), (242, 1048564), (484, 524282), (968, 262141), (1331, 190648), (2662, 95324), (5324, 47662), (10648, 23831)]