275993392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1193}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 564093360

約数和(自身を除く): 288099968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 761, 1193, 1522, 2386, 3044, 4772, 6088, 9544, 12176, 14459, 19088, 22667, 28918, 45334, 57836, 90668, 115672, 181336, 231344, 362672, 907873, 1815746, 3631492, 7262984, 14525968, 17249587, 34499174, 68998348, 137996696, 275993392]

約数ペア:

[(1, 275993392), (2, 137996696), (4, 68998348), (8, 34499174), (16, 17249587), (19, 14525968), (38, 7262984), (76, 3631492), (152, 1815746), (304, 907873), (761, 362672), (1193, 231344), (1522, 181336), (2386, 115672), (3044, 90668), (4772, 57836), (6088, 45334), (9544, 28918), (12176, 22667), (14459, 19088)]