217288368

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137177}}^1$

素因数の和:137202

約数の個数: 60

約数和(自身を含む): 663392808

約数和(自身を除く): 446104440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 137177, 274354, 411531, 548708, 823062, 1097416, 1234593, 1508947, 1646124, 2194832, 2469186, 3017894, 3292248, 4526841, 4938372, 6035788, 6584496, 9053682, 9876744, 12071576, 13580523, 18107364, 19753488, 24143152, 27161046, 36214728, 54322092, 72429456, 108644184, 217288368]

約数ペア:

[(1, 217288368), (2, 108644184), (3, 72429456), (4, 54322092), (6, 36214728), (8, 27161046), (9, 24143152), (11, 19753488), (12, 18107364), (16, 13580523), (18, 12071576), (22, 9876744), (24, 9053682), (33, 6584496), (36, 6035788), (44, 4938372), (48, 4526841), (66, 3292248), (72, 3017894), (88, 2469186), (99, 2194832), (132, 1646124), (144, 1508947), (176, 1234593), (198, 1097416), (264, 823062), (396, 548708), (528, 411531), (792, 274354), (1584, 137177)]