245293596

素因数分解:

$2^2\times 3^4\times {\mathrm{397}}^1\times {\mathrm{1907}}^1$

素因数の和:2320

約数の個数: 60

約数和(自身を含む): 643198248

約数和(自身を除く): 397904652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 397, 794, 1191, 1588, 1907, 2382, 3573, 3814, 4764, 5721, 7146, 7628, 10719, 11442, 14292, 17163, 21438, 22884, 32157, 34326, 42876, 51489, 64314, 68652, 102978, 128628, 154467, 205956, 308934, 617868, 757079, 1514158, 2271237, 3028316, 4542474, 6813711, 9084948, 13627422, 20441133, 27254844, 40882266, 61323399, 81764532, 122646798, 245293596]

約数ペア:

[(1, 245293596), (2, 122646798), (3, 81764532), (4, 61323399), (6, 40882266), (9, 27254844), (12, 20441133), (18, 13627422), (27, 9084948), (36, 6813711), (54, 4542474), (81, 3028316), (108, 2271237), (162, 1514158), (324, 757079), (397, 617868), (794, 308934), (1191, 205956), (1588, 154467), (1907, 128628), (2382, 102978), (3573, 68652), (3814, 64314), (4764, 51489), (5721, 42876), (7146, 34326), (7628, 32157), (10719, 22884), (11442, 21438), (14292, 17163)]