1640590926048

素因数分解:

$2^5\times 3^2\times {\mathrm{1949}}^1\times {\mathrm{2922779}}^1$

素因数の和:2924744

約数の個数: 72

約数和(自身を含む): 4667825799000

約数和(自身を除く): 3027234872952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1949, 3898, 5847, 7796, 11694, 15592, 17541, 23388, 31184, 35082, 46776, 62368, 70164, 93552, 140328, 187104, 280656, 561312, 2922779, 5845558, 8768337, 11691116, 17536674, 23382232, 26305011, 35073348, 46764464, 52610022, 70146696, 93528928, 105220044, 140293392, 210440088, 280586784, 420880176, 841760352, 5696496271, 11392992542, 17089488813, 22785985084, 34178977626, 45571970168, 51268466439, 68357955252, 91143940336, 102536932878, 136715910504, 182287880672, 205073865756, 273431821008, 410147731512, 546863642016, 820295463024, 1640590926048]

約数ペア:

[(1, 1640590926048), (2, 820295463024), (3, 546863642016), (4, 410147731512), (6, 273431821008), (8, 205073865756), (9, 182287880672), (12, 136715910504), (16, 102536932878), (18, 91143940336), (24, 68357955252), (32, 51268466439), (36, 45571970168), (48, 34178977626), (72, 22785985084), (96, 17089488813), (144, 11392992542), (288, 5696496271), (1949, 841760352), (3898, 420880176), (5847, 280586784), (7796, 210440088), (11694, 140293392), (15592, 105220044), (17541, 93528928), (23388, 70146696), (31184, 52610022), (35082, 46764464), (46776, 35073348), (62368, 26305011), (70164, 23382232), (93552, 17536674), (140328, 11691116), (187104, 8768337), (280656, 5845558), (561312, 2922779)]