348761567240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3503029}}^1$

素因数の和:3503190

約数の個数: 64

約数和(自身を含む): 832319928000

約数和(自身を除く): 483558360760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 131, 152, 190, 262, 380, 524, 655, 760, 1048, 1310, 2489, 2620, 4978, 5240, 9956, 12445, 19912, 24890, 49780, 99560, 3503029, 7006058, 14012116, 17515145, 28024232, 35030290, 66557551, 70060580, 133115102, 140121160, 266230204, 332787755, 458896799, 532460408, 665575510, 917793598, 1331151020, 1835587196, 2294483995, 2662302040, 3671174392, 4588967990, 8719039181, 9177935980, 17438078362, 18355871960, 34876156724, 43595195905, 69752313448, 87190391810, 174380783620, 348761567240]

約数ペア:

[(1, 348761567240), (2, 174380783620), (4, 87190391810), (5, 69752313448), (8, 43595195905), (10, 34876156724), (19, 18355871960), (20, 17438078362), (38, 9177935980), (40, 8719039181), (76, 4588967990), (95, 3671174392), (131, 2662302040), (152, 2294483995), (190, 1835587196), (262, 1331151020), (380, 917793598), (524, 665575510), (655, 532460408), (760, 458896799), (1048, 332787755), (1310, 266230204), (2489, 140121160), (2620, 133115102), (4978, 70060580), (5240, 66557551), (9956, 35030290), (12445, 28024232), (19912, 17515145), (24890, 14012116), (49780, 7006058), (99560, 3503029)]