996878512

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{386987}}^1$

素因数の和:387025

約数の個数: 40

約数和(自身を含む): 2303352576

約数和(自身を除く): 1306474064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 386987, 773974, 1547948, 2708909, 3095896, 5417818, 6191792, 8900701, 10835636, 17801402, 21671272, 35602804, 43342544, 62304907, 71205608, 124609814, 142411216, 249219628, 498439256, 996878512]

約数ペア:

[(1, 996878512), (2, 498439256), (4, 249219628), (7, 142411216), (8, 124609814), (14, 71205608), (16, 62304907), (23, 43342544), (28, 35602804), (46, 21671272), (56, 17801402), (92, 10835636), (112, 8900701), (161, 6191792), (184, 5417818), (322, 3095896), (368, 2708909), (644, 1547948), (1288, 773974), (2576, 386987)]