304898548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 577886400

約数和(自身を除く): 272987852

約数列:

[1, 2, 4, 19, 38, 59, 76, 97, 118, 194, 236, 388, 701, 1121, 1402, 1843, 2242, 2804, 3686, 4484, 5723, 7372, 11446, 13319, 22892, 26638, 41359, 53276, 67997, 82718, 108737, 135994, 165436, 217474, 271988, 434948, 785821, 1291943, 1571642, 2583886, 3143284, 4011823, 5167772, 8023646, 16047292, 76224637, 152449274, 304898548]

約数ペア:

[(1, 304898548), (2, 152449274), (4, 76224637), (19, 16047292), (38, 8023646), (59, 5167772), (76, 4011823), (97, 3143284), (118, 2583886), (194, 1571642), (236, 1291943), (388, 785821), (701, 434948), (1121, 271988), (1402, 217474), (1843, 165436), (2242, 135994), (2804, 108737), (3686, 82718), (4484, 67997), (5723, 53276), (7372, 41359), (11446, 26638), (13319, 22892)]