1285752672

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{32587}}^1$

素因数の和:32740

約数の個数: 72

約数和(自身を含む): 3683160936

約数和(自身を除く): 2397408264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 32587, 39456, 65174, 97761, 130348, 195522, 260696, 293283, 391044, 521392, 586566, 782088, 1042784, 1173132, 1564176, 2346264, 3128352, 4464419, 4692528, 8928838, 9385056, 13393257, 17857676, 26786514, 35715352, 40179771, 53573028, 71430704, 80359542, 107146056, 142861408, 160719084, 214292112, 321438168, 428584224, 642876336, 1285752672]

約数ペア:

[(1, 1285752672), (2, 642876336), (3, 428584224), (4, 321438168), (6, 214292112), (8, 160719084), (9, 142861408), (12, 107146056), (16, 80359542), (18, 71430704), (24, 53573028), (32, 40179771), (36, 35715352), (48, 26786514), (72, 17857676), (96, 13393257), (137, 9385056), (144, 8928838), (274, 4692528), (288, 4464419), (411, 3128352), (548, 2346264), (822, 1564176), (1096, 1173132), (1233, 1042784), (1644, 782088), (2192, 586566), (2466, 521392), (3288, 391044), (4384, 293283), (4932, 260696), (6576, 195522), (9864, 130348), (13152, 97761), (19728, 65174), (32587, 39456)]