2147223708

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{405749}}^1$

素因数の和:405776

約数の個数: 72

約数和(自身を含む): 6475770000

約数和(自身を除く): 4328546292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 405749, 811498, 1217247, 1622996, 2434494, 2840243, 3651741, 4868988, 5680486, 7303482, 8520729, 10955223, 11360972, 14606964, 17041458, 19881701, 21910446, 25562187, 34082916, 39763402, 43820892, 51124374, 59645103, 76686561, 79526804, 102248748, 119290206, 153373122, 178935309, 238580412, 306746244, 357870618, 536805927, 715741236, 1073611854, 2147223708]

約数ペア:

[(1, 2147223708), (2, 1073611854), (3, 715741236), (4, 536805927), (6, 357870618), (7, 306746244), (9, 238580412), (12, 178935309), (14, 153373122), (18, 119290206), (21, 102248748), (27, 79526804), (28, 76686561), (36, 59645103), (42, 51124374), (49, 43820892), (54, 39763402), (63, 34082916), (84, 25562187), (98, 21910446), (108, 19881701), (126, 17041458), (147, 14606964), (189, 11360972), (196, 10955223), (252, 8520729), (294, 7303482), (378, 5680486), (441, 4868988), (588, 3651741), (756, 2840243), (882, 2434494), (1323, 1622996), (1764, 1217247), (2646, 811498), (5292, 405749)]