784382274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{108131}}^1$

素因数の和:108183

約数の個数: 48

約数和(自身を含む): 1889282304

約数和(自身を除く): 1104900030

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 108131, 216262, 324393, 648786, 973179, 1405703, 1946358, 2811406, 3352061, 4217109, 6704122, 8434218, 10056183, 12651327, 20112366, 25302654, 30168549, 43576793, 60337098, 87153586, 130730379, 261460758, 392191137, 784382274]

約数ペア:

[(1, 784382274), (2, 392191137), (3, 261460758), (6, 130730379), (9, 87153586), (13, 60337098), (18, 43576793), (26, 30168549), (31, 25302654), (39, 20112366), (62, 12651327), (78, 10056183), (93, 8434218), (117, 6704122), (186, 4217109), (234, 3352061), (279, 2811406), (403, 1946358), (558, 1405703), (806, 973179), (1209, 648786), (2418, 324393), (3627, 216262), (7254, 108131)]