315077922

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 694212792

約数和(自身を除く): 379134870

約数列:

[1, 2, 3, 6, 9, 18, 97, 181, 194, 291, 362, 543, 582, 873, 997, 1086, 1629, 1746, 1994, 2991, 3258, 5982, 8973, 17557, 17946, 35114, 52671, 96709, 105342, 158013, 180457, 193418, 290127, 316026, 360914, 541371, 580254, 870381, 1082742, 1624113, 1740762, 3248226, 17504329, 35008658, 52512987, 105025974, 157538961, 315077922]

約数ペア:

[(1, 315077922), (2, 157538961), (3, 105025974), (6, 52512987), (9, 35008658), (18, 17504329), (97, 3248226), (181, 1740762), (194, 1624113), (291, 1082742), (362, 870381), (543, 580254), (582, 541371), (873, 360914), (997, 316026), (1086, 290127), (1629, 193418), (1746, 180457), (1994, 158013), (2991, 105342), (3258, 96709), (5982, 52671), (8973, 35114), (17557, 17946)]