728747552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8803}}^1$

素因数の和:9025

約数の個数: 48

約数和(自身を含む): 1553025600

約数和(自身を除く): 824278048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 796, 1592, 2587, 3184, 5174, 6368, 8803, 10348, 17606, 20696, 35212, 41392, 70424, 82784, 114439, 140848, 228878, 281696, 457756, 915512, 1751797, 1831024, 3503594, 3662048, 7007188, 14014376, 22773361, 28028752, 45546722, 56057504, 91093444, 182186888, 364373776, 728747552]

約数ペア:

[(1, 728747552), (2, 364373776), (4, 182186888), (8, 91093444), (13, 56057504), (16, 45546722), (26, 28028752), (32, 22773361), (52, 14014376), (104, 7007188), (199, 3662048), (208, 3503594), (398, 1831024), (416, 1751797), (796, 915512), (1592, 457756), (2587, 281696), (3184, 228878), (5174, 140848), (6368, 114439), (8803, 82784), (10348, 70424), (17606, 41392), (20696, 35212)]