253945592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{3181}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 505174320

約数和(自身を除く): 251228728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 587, 1174, 2348, 3181, 4696, 6362, 9979, 12724, 19958, 25448, 39916, 54077, 79832, 108154, 216308, 432616, 1867247, 3734494, 7468988, 14937976, 31743199, 63486398, 126972796, 253945592]

約数ペア:

[(1, 253945592), (2, 126972796), (4, 63486398), (8, 31743199), (17, 14937976), (34, 7468988), (68, 3734494), (136, 1867247), (587, 432616), (1174, 216308), (2348, 108154), (3181, 79832), (4696, 54077), (6362, 39916), (9979, 25448), (12724, 19958)]