271315408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{186343}}^1$

素因数の和:186371

約数の個数: 40

約数和(自身を含む): 646986368

約数和(自身を除く): 375670960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 186343, 372686, 745372, 1304401, 1490744, 2422459, 2608802, 2981488, 4844918, 5217604, 9689836, 10435208, 16957213, 19379672, 20870416, 33914426, 38759344, 67828852, 135657704, 271315408]

約数ペア:

[(1, 271315408), (2, 135657704), (4, 67828852), (7, 38759344), (8, 33914426), (13, 20870416), (14, 19379672), (16, 16957213), (26, 10435208), (28, 9689836), (52, 5217604), (56, 4844918), (91, 2981488), (104, 2608802), (112, 2422459), (182, 1490744), (208, 1304401), (364, 745372), (728, 372686), (1456, 186343)]