427682758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 679829760

約数和(自身を除く): 252147002

約数列:

[1, 2, 31, 53, 62, 106, 157, 314, 829, 1643, 1658, 3286, 4867, 8321, 9734, 16642, 25699, 43937, 51398, 87874, 130153, 257951, 260306, 515902, 1362047, 2724094, 4034743, 6898109, 8069486, 13796218, 213841379, 427682758]

約数ペア:

[(1, 427682758), (2, 213841379), (31, 13796218), (53, 8069486), (62, 6898109), (106, 4034743), (157, 2724094), (314, 1362047), (829, 515902), (1643, 260306), (1658, 257951), (3286, 130153), (4867, 87874), (8321, 51398), (9734, 43937), (16642, 25699)]