350875084

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 733425840

約数和(自身を除く): 382550756

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 137, 146, 179, 196, 274, 292, 358, 511, 548, 716, 959, 1022, 1253, 1918, 2044, 2506, 3577, 3836, 5012, 6713, 7154, 8771, 10001, 13067, 13426, 14308, 17542, 20002, 24523, 26134, 26852, 35084, 40004, 49046, 52268, 70007, 91469, 98092, 140014, 171661, 182938, 280028, 343322, 365876, 490049, 640283, 686644, 980098, 1201627, 1280566, 1790179, 1960196, 2403254, 2561132, 3580358, 4806508, 7160716, 12531253, 25062506, 50125012, 87718771, 175437542, 350875084]

約数ペア:

[(1, 350875084), (2, 175437542), (4, 87718771), (7, 50125012), (14, 25062506), (28, 12531253), (49, 7160716), (73, 4806508), (98, 3580358), (137, 2561132), (146, 2403254), (179, 1960196), (196, 1790179), (274, 1280566), (292, 1201627), (358, 980098), (511, 686644), (548, 640283), (716, 490049), (959, 365876), (1022, 343322), (1253, 280028), (1918, 182938), (2044, 171661), (2506, 140014), (3577, 98092), (3836, 91469), (5012, 70007), (6713, 52268), (7154, 49046), (8771, 40004), (10001, 35084), (13067, 26852), (13426, 26134), (14308, 24523), (17542, 20002)]