386764994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 770280192

約数和(自身を除く): 383515198

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 241, 374, 482, 613, 1226, 1309, 1687, 2618, 2651, 3374, 4097, 4291, 5302, 6743, 8194, 8582, 10421, 13486, 18557, 20842, 28679, 37114, 45067, 47201, 57358, 72947, 90134, 94402, 114631, 145894, 147733, 229262, 295466, 315469, 630938, 802417, 1034131, 1604834, 1625063, 2068262, 2511461, 3250126, 5022922, 11375441, 17580227, 22750882, 27626071, 35160454, 55252142, 193382497, 386764994]

約数ペア:

[(1, 386764994), (2, 193382497), (7, 55252142), (11, 35160454), (14, 27626071), (17, 22750882), (22, 17580227), (34, 11375441), (77, 5022922), (119, 3250126), (154, 2511461), (187, 2068262), (238, 1625063), (241, 1604834), (374, 1034131), (482, 802417), (613, 630938), (1226, 315469), (1309, 295466), (1687, 229262), (2618, 147733), (2651, 145894), (3374, 114631), (4097, 94402), (4291, 90134), (5302, 72947), (6743, 57358), (8194, 47201), (8582, 45067), (10421, 37114), (13486, 28679), (18557, 20842)]