242112976

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 558535680

約数和(自身を除く): 316422704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 137, 217, 248, 274, 434, 496, 509, 548, 868, 959, 1018, 1096, 1736, 1918, 2036, 2192, 3472, 3563, 3836, 4072, 4247, 7126, 7672, 8144, 8494, 14252, 15344, 15779, 16988, 28504, 29729, 31558, 33976, 57008, 59458, 63116, 67952, 69733, 110453, 118916, 126232, 139466, 220906, 237832, 252464, 278932, 441812, 475664, 488131, 557864, 883624, 976262, 1115728, 1767248, 1952524, 2161723, 3905048, 4323446, 7810096, 8646892, 15132061, 17293784, 30264122, 34587568, 60528244, 121056488, 242112976]

約数ペア:

[(1, 242112976), (2, 121056488), (4, 60528244), (7, 34587568), (8, 30264122), (14, 17293784), (16, 15132061), (28, 8646892), (31, 7810096), (56, 4323446), (62, 3905048), (112, 2161723), (124, 1952524), (137, 1767248), (217, 1115728), (248, 976262), (274, 883624), (434, 557864), (496, 488131), (509, 475664), (548, 441812), (868, 278932), (959, 252464), (1018, 237832), (1096, 220906), (1736, 139466), (1918, 126232), (2036, 118916), (2192, 110453), (3472, 69733), (3563, 67952), (3836, 63116), (4072, 59458), (4247, 57008), (7126, 33976), (7672, 31558), (8144, 29729), (8494, 28504), (14252, 16988), (15344, 15779)]