438146002

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{7369}}^1$

素因数の和:7546

約数の個数: 32

約数和(自身を含む): 781102080

約数和(自身を除く): 342956078

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 959, 1918, 4247, 7369, 8494, 14738, 29729, 51583, 59458, 103166, 228439, 456878, 1009553, 1599073, 2019106, 3198146, 7066871, 14133742, 31296143, 62592286, 219073001, 438146002]

約数ペア:

[(1, 438146002), (2, 219073001), (7, 62592286), (14, 31296143), (31, 14133742), (62, 7066871), (137, 3198146), (217, 2019106), (274, 1599073), (434, 1009553), (959, 456878), (1918, 228439), (4247, 103166), (7369, 59458), (8494, 51583), (14738, 29729)]