290161944

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 803712000

約数和(自身を除く): 513550056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 139, 158, 237, 278, 316, 367, 417, 474, 556, 632, 711, 734, 834, 948, 1101, 1112, 1251, 1422, 1468, 1668, 1896, 2202, 2502, 2844, 2936, 3303, 3336, 4404, 5004, 5688, 6606, 8808, 10008, 10981, 13212, 21962, 26424, 28993, 32943, 43924, 51013, 57986, 65886, 86979, 87848, 98829, 102026, 115972, 131772, 153039, 173958, 197658, 204052, 231944, 260937, 263544, 306078, 347916, 395316, 408104, 459117, 521874, 612156, 695832, 790632, 918234, 1043748, 1224312, 1836468, 2087496, 3672936, 4030027, 8060054, 12090081, 16120108, 24180162, 32240216, 36270243, 48360324, 72540486, 96720648, 145080972, 290161944]

約数ペア:

[(1, 290161944), (2, 145080972), (3, 96720648), (4, 72540486), (6, 48360324), (8, 36270243), (9, 32240216), (12, 24180162), (18, 16120108), (24, 12090081), (36, 8060054), (72, 4030027), (79, 3672936), (139, 2087496), (158, 1836468), (237, 1224312), (278, 1043748), (316, 918234), (367, 790632), (417, 695832), (474, 612156), (556, 521874), (632, 459117), (711, 408104), (734, 395316), (834, 347916), (948, 306078), (1101, 263544), (1112, 260937), (1251, 231944), (1422, 204052), (1468, 197658), (1668, 173958), (1896, 153039), (2202, 131772), (2502, 115972), (2844, 102026), (2936, 98829), (3303, 87848), (3336, 86979), (4404, 65886), (5004, 57986), (5688, 51013), (6606, 43924), (8808, 32943), (10008, 28993), (10981, 26424), (13212, 21962)]