730182817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 982646784

約数和(自身を除く): 252463967

約数列:

[1, 7, 13, 23, 41, 67, 91, 127, 161, 287, 299, 469, 533, 871, 889, 943, 1541, 1651, 2093, 2747, 2921, 3731, 5207, 6097, 6601, 8509, 10787, 11557, 12259, 19229, 20033, 20447, 35711, 36449, 37973, 59563, 63181, 67691, 85813, 110617, 119761, 140231, 195707, 249977, 265811, 348869, 442267, 473837, 774319, 821353, 838327, 1369949, 1556893, 2442083, 2544191, 4535297, 5749471, 8023987, 10898251, 17809337, 31747079, 56167909, 104311831, 730182817]

約数ペア:

[(1, 730182817), (7, 104311831), (13, 56167909), (23, 31747079), (41, 17809337), (67, 10898251), (91, 8023987), (127, 5749471), (161, 4535297), (287, 2544191), (299, 2442083), (469, 1556893), (533, 1369949), (871, 838327), (889, 821353), (943, 774319), (1541, 473837), (1651, 442267), (2093, 348869), (2747, 265811), (2921, 249977), (3731, 195707), (5207, 140231), (6097, 119761), (6601, 110617), (8509, 85813), (10787, 67691), (11557, 63181), (12259, 59563), (19229, 37973), (20033, 36449), (20447, 35711)]