289193070460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{919}}^1\times {\mathrm{3643}}^1$

素因数の和:5195

約数の個数: 96

約数和(自身を含む): 696135767040

約数和(自身を除く): 406942696580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 919, 1234, 1838, 2468, 3085, 3643, 3676, 4319, 4595, 6170, 6433, 7286, 8638, 9190, 12340, 12866, 14572, 17276, 18215, 18380, 21595, 25501, 25732, 32165, 36430, 43190, 51002, 64330, 72860, 86380, 102004, 127505, 128660, 255010, 510020, 567023, 1134046, 2247731, 2268092, 2835115, 3347917, 3969161, 4495462, 5670230, 6695834, 7938322, 8990924, 11238655, 11340460, 13391668, 15734117, 15876644, 16739585, 19845805, 22477310, 23435419, 31468234, 33479170, 39691610, 44954620, 46870838, 62936468, 66958340, 78670585, 79383220, 93741676, 117177095, 157341170, 234354190, 314682340, 468708380, 2065664789, 4131329578, 8262659156, 10328323945, 14459653523, 20656647890, 28919307046, 41313295780, 57838614092, 72298267615, 144596535230, 289193070460]

約数ペア:

[(1, 289193070460), (2, 144596535230), (4, 72298267615), (5, 57838614092), (7, 41313295780), (10, 28919307046), (14, 20656647890), (20, 14459653523), (28, 10328323945), (35, 8262659156), (70, 4131329578), (140, 2065664789), (617, 468708380), (919, 314682340), (1234, 234354190), (1838, 157341170), (2468, 117177095), (3085, 93741676), (3643, 79383220), (3676, 78670585), (4319, 66958340), (4595, 62936468), (6170, 46870838), (6433, 44954620), (7286, 39691610), (8638, 33479170), (9190, 31468234), (12340, 23435419), (12866, 22477310), (14572, 19845805), (17276, 16739585), (18215, 15876644), (18380, 15734117), (21595, 13391668), (25501, 11340460), (25732, 11238655), (32165, 8990924), (36430, 7938322), (43190, 6695834), (51002, 5670230), (64330, 4495462), (72860, 3969161), (86380, 3347917), (102004, 2835115), (127505, 2268092), (128660, 2247731), (255010, 1134046), (510020, 567023)]