1278906468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1201}}^1\times {\mathrm{1811}}^1$

素因数の和:3033

約数の個数: 72

約数和(自身を含む): 3476126304

約数和(自身を除く): 2197219836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1201, 1811, 2402, 3603, 3622, 4804, 5433, 7206, 7244, 8407, 10866, 12677, 14412, 16814, 21732, 25221, 25354, 33628, 38031, 50442, 50708, 58849, 76062, 88739, 100884, 117698, 152124, 176547, 177478, 235396, 266217, 353094, 354956, 532434, 706188, 1064868, 2175011, 4350022, 6525033, 8700044, 13050066, 15225077, 26100132, 30450154, 45675231, 60900308, 91350462, 106575539, 182700924, 213151078, 319726617, 426302156, 639453234, 1278906468]

約数ペア:

[(1, 1278906468), (2, 639453234), (3, 426302156), (4, 319726617), (6, 213151078), (7, 182700924), (12, 106575539), (14, 91350462), (21, 60900308), (28, 45675231), (42, 30450154), (49, 26100132), (84, 15225077), (98, 13050066), (147, 8700044), (196, 6525033), (294, 4350022), (588, 2175011), (1201, 1064868), (1811, 706188), (2402, 532434), (3603, 354956), (3622, 353094), (4804, 266217), (5433, 235396), (7206, 177478), (7244, 176547), (8407, 152124), (10866, 117698), (12677, 100884), (14412, 88739), (16814, 76062), (21732, 58849), (25221, 50708), (25354, 50442), (33628, 38031)]