281640168

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83227}}^1$

素因数の和:83286

約数の個数: 48

約数和(自身を含む): 779014080

約数和(自身を除く): 497373912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 83227, 166454, 249681, 332908, 499362, 665816, 749043, 998724, 1498086, 1997448, 2996172, 3911669, 5992344, 7823338, 11735007, 15646676, 23470014, 31293352, 35205021, 46940028, 70410042, 93880056, 140820084, 281640168]

約数ペア:

[(1, 281640168), (2, 140820084), (3, 93880056), (4, 70410042), (6, 46940028), (8, 35205021), (9, 31293352), (12, 23470014), (18, 15646676), (24, 11735007), (36, 7823338), (47, 5992344), (72, 3911669), (94, 2996172), (141, 1997448), (188, 1498086), (282, 998724), (376, 749043), (423, 665816), (564, 499362), (846, 332908), (1128, 249681), (1692, 166454), (3384, 83227)]