391859008

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1479

約数の個数: 56

約数和(自身を含む): 805517312

約数和(自身を除く): 413658304

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 148, 254, 296, 508, 592, 1016, 1184, 1303, 2032, 2368, 2606, 4064, 4699, 5212, 8128, 9398, 10424, 18796, 20848, 37592, 41696, 48211, 75184, 83392, 96422, 150368, 165481, 192844, 300736, 330962, 385688, 661924, 771376, 1323848, 1542752, 2647696, 3085504, 5295392, 6122797, 10590784, 12245594, 24491188, 48982376, 97964752, 195929504, 391859008]

約数ペア:

[(1, 391859008), (2, 195929504), (4, 97964752), (8, 48982376), (16, 24491188), (32, 12245594), (37, 10590784), (64, 6122797), (74, 5295392), (127, 3085504), (148, 2647696), (254, 1542752), (296, 1323848), (508, 771376), (592, 661924), (1016, 385688), (1184, 330962), (1303, 300736), (2032, 192844), (2368, 165481), (2606, 150368), (4064, 96422), (4699, 83392), (5212, 75184), (8128, 48211), (9398, 41696), (10424, 37592), (18796, 20848)]