221637768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9433}}^1$

素因数の和:9542

約数の個数: 64

約数和(自身を含む): 611323200

約数和(自身を除く): 389685432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 979, 1068, 1958, 2136, 2937, 3916, 5874, 7832, 9433, 11748, 18866, 23496, 28299, 37732, 56598, 75464, 103763, 113196, 207526, 226392, 311289, 415052, 622578, 830104, 839537, 1245156, 1679074, 2490312, 2518611, 3358148, 5037222, 6716296, 9234907, 10074444, 18469814, 20148888, 27704721, 36939628, 55409442, 73879256, 110818884, 221637768]

約数ペア:

[(1, 221637768), (2, 110818884), (3, 73879256), (4, 55409442), (6, 36939628), (8, 27704721), (11, 20148888), (12, 18469814), (22, 10074444), (24, 9234907), (33, 6716296), (44, 5037222), (66, 3358148), (88, 2518611), (89, 2490312), (132, 1679074), (178, 1245156), (264, 839537), (267, 830104), (356, 622578), (534, 415052), (712, 311289), (979, 226392), (1068, 207526), (1958, 113196), (2136, 103763), (2937, 75464), (3916, 56598), (5874, 37732), (7832, 28299), (9433, 23496), (11748, 18866)]