248536610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2259

約数の個数: 64

約数和(自身を含む): 537974784

約数和(自身を除く): 289438174

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 742, 1085, 1643, 1855, 2161, 2170, 3286, 3710, 4322, 8215, 10805, 11501, 15127, 16430, 21610, 23002, 30254, 57505, 66991, 75635, 114533, 115010, 133982, 151270, 229066, 334955, 468937, 572665, 669910, 801731, 937874, 1145330, 1603462, 2344685, 3550523, 4008655, 4689370, 7101046, 8017310, 17752615, 24853661, 35505230, 49707322, 124268305, 248536610]

約数ペア:

[(1, 248536610), (2, 124268305), (5, 49707322), (7, 35505230), (10, 24853661), (14, 17752615), (31, 8017310), (35, 7101046), (53, 4689370), (62, 4008655), (70, 3550523), (106, 2344685), (155, 1603462), (217, 1145330), (265, 937874), (310, 801731), (371, 669910), (434, 572665), (530, 468937), (742, 334955), (1085, 229066), (1643, 151270), (1855, 133982), (2161, 115010), (2170, 114533), (3286, 75635), (3710, 66991), (4322, 57505), (8215, 30254), (10805, 23002), (11501, 21610), (15127, 16430)]