254995318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 408512160

約数和(自身を除く): 153516842

約数列:

[1, 2, 29, 41, 58, 82, 157, 314, 683, 1189, 1366, 2378, 4553, 6437, 9106, 12874, 19807, 28003, 39614, 56006, 107231, 186673, 214462, 373346, 812087, 1624174, 3109699, 4396471, 6219398, 8792942, 127497659, 254995318]

約数ペア:

[(1, 254995318), (2, 127497659), (29, 8792942), (41, 6219398), (58, 4396471), (82, 3109699), (157, 1624174), (314, 812087), (683, 373346), (1189, 214462), (1366, 186673), (2378, 107231), (4553, 56006), (6437, 39614), (9106, 28003), (12874, 19807)]