1270200672

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{339263}}^1$

素因数の和:339292

約数の個数: 72

約数和(自身を含む): 3890001024

約数和(自身を除く): 2619800352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 339263, 678526, 1017789, 1357052, 2035578, 2714104, 3053367, 4071156, 4410419, 5428208, 6106734, 8142312, 8820838, 10856416, 12213468, 13231257, 16284624, 17641676, 24426936, 26462514, 32569248, 35283352, 39693771, 48853872, 52925028, 70566704, 79387542, 97707744, 105850056, 141133408, 158775084, 211700112, 317550168, 423400224, 635100336, 1270200672]

約数ペア:

[(1, 1270200672), (2, 635100336), (3, 423400224), (4, 317550168), (6, 211700112), (8, 158775084), (9, 141133408), (12, 105850056), (13, 97707744), (16, 79387542), (18, 70566704), (24, 52925028), (26, 48853872), (32, 39693771), (36, 35283352), (39, 32569248), (48, 26462514), (52, 24426936), (72, 17641676), (78, 16284624), (96, 13231257), (104, 12213468), (117, 10856416), (144, 8820838), (156, 8142312), (208, 6106734), (234, 5428208), (288, 4410419), (312, 4071156), (416, 3053367), (468, 2714104), (624, 2035578), (936, 1357052), (1248, 1017789), (1872, 678526), (3744, 339263)]