298747378

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 466345152

約数和(自身を除く): 167597774

約数列:

[1, 2, 61, 83, 122, 163, 166, 181, 326, 362, 5063, 9943, 10126, 11041, 13529, 15023, 19886, 22082, 27058, 29503, 30046, 59006, 825269, 916403, 1650538, 1799683, 1832806, 2448749, 3599366, 4897498, 149373689, 298747378]

約数ペア:

[(1, 298747378), (2, 149373689), (61, 4897498), (83, 3599366), (122, 2448749), (163, 1832806), (166, 1799683), (181, 1650538), (326, 916403), (362, 825269), (5063, 59006), (9943, 30046), (10126, 29503), (11041, 27058), (13529, 22082), (15023, 19886)]