217003864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18541}}^1$

素因数の和:18584

約数の個数: 64

約数和(自身を含む): 534009600

約数和(自身を除く): 317005736

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 18541, 37082, 74164, 129787, 148328, 203951, 259574, 352279, 407902, 519148, 704558, 815804, 1038296, 1409116, 1427657, 1631608, 2465953, 2818232, 2855314, 3875069, 4931906, 5710628, 7750138, 9863812, 11421256, 15500276, 19727624, 27125483, 31000552, 54250966, 108501932, 217003864]

約数ペア:

[(1, 217003864), (2, 108501932), (4, 54250966), (7, 31000552), (8, 27125483), (11, 19727624), (14, 15500276), (19, 11421256), (22, 9863812), (28, 7750138), (38, 5710628), (44, 4931906), (56, 3875069), (76, 2855314), (77, 2818232), (88, 2465953), (133, 1631608), (152, 1427657), (154, 1409116), (209, 1038296), (266, 815804), (308, 704558), (418, 519148), (532, 407902), (616, 352279), (836, 259574), (1064, 203951), (1463, 148328), (1672, 129787), (2926, 74164), (5852, 37082), (11704, 18541)]