766887579

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 1177473024

約数和(自身を除く): 410585445

約数列:

[1, 3, 9, 31, 47, 93, 141, 233, 251, 279, 423, 699, 753, 1457, 2097, 2259, 4371, 7223, 7781, 10951, 11797, 13113, 21669, 23343, 32853, 35391, 58483, 65007, 70029, 98559, 106173, 175449, 339481, 365707, 526347, 1018443, 1097121, 1812973, 2748701, 3055329, 3291363, 5438919, 8246103, 16316757, 24738309, 85209731, 255629193, 766887579]

約数ペア:

[(1, 766887579), (3, 255629193), (9, 85209731), (31, 24738309), (47, 16316757), (93, 8246103), (141, 5438919), (233, 3291363), (251, 3055329), (279, 2748701), (423, 1812973), (699, 1097121), (753, 1018443), (1457, 526347), (2097, 365707), (2259, 339481), (4371, 175449), (7223, 106173), (7781, 98559), (10951, 70029), (11797, 65007), (13113, 58483), (21669, 35391), (23343, 32853)]