780501672

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137219}}^1$

素因数の和:137310

約数の個数: 48

約数和(自身を含む): 2140632000

約数和(自身を除く): 1360130328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 137219, 274438, 411657, 548876, 823314, 1097752, 1234971, 1646628, 2469942, 3293256, 4939884, 9879768, 10840301, 21680602, 32520903, 43361204, 65041806, 86722408, 97562709, 130083612, 195125418, 260167224, 390250836, 780501672]

約数ペア:

[(1, 780501672), (2, 390250836), (3, 260167224), (4, 195125418), (6, 130083612), (8, 97562709), (9, 86722408), (12, 65041806), (18, 43361204), (24, 32520903), (36, 21680602), (72, 10840301), (79, 9879768), (158, 4939884), (237, 3293256), (316, 2469942), (474, 1646628), (632, 1234971), (711, 1097752), (948, 823314), (1422, 548876), (1896, 411657), (2844, 274438), (5688, 137219)]