855221256

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1279}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 2390169600

約数和(自身を除く): 1534948344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 251, 296, 333, 444, 502, 666, 753, 888, 1004, 1279, 1332, 1506, 2008, 2259, 2558, 2664, 3012, 3837, 4518, 5116, 6024, 7674, 9036, 9287, 10232, 11511, 15348, 18072, 18574, 23022, 27861, 30696, 37148, 46044, 47323, 55722, 74296, 83583, 92088, 94646, 111444, 141969, 167166, 189292, 222888, 283938, 321029, 334332, 378584, 425907, 567876, 642058, 668664, 851814, 963087, 1135752, 1284116, 1703628, 1926174, 2568232, 2889261, 3407256, 3852348, 5778522, 7704696, 11557044, 11878073, 23114088, 23756146, 35634219, 47512292, 71268438, 95024584, 106902657, 142536876, 213805314, 285073752, 427610628, 855221256]

約数ペア:

[(1, 855221256), (2, 427610628), (3, 285073752), (4, 213805314), (6, 142536876), (8, 106902657), (9, 95024584), (12, 71268438), (18, 47512292), (24, 35634219), (36, 23756146), (37, 23114088), (72, 11878073), (74, 11557044), (111, 7704696), (148, 5778522), (222, 3852348), (251, 3407256), (296, 2889261), (333, 2568232), (444, 1926174), (502, 1703628), (666, 1284116), (753, 1135752), (888, 963087), (1004, 851814), (1279, 668664), (1332, 642058), (1506, 567876), (2008, 425907), (2259, 378584), (2558, 334332), (2664, 321029), (3012, 283938), (3837, 222888), (4518, 189292), (5116, 167166), (6024, 141969), (7674, 111444), (9036, 94646), (9287, 92088), (10232, 83583), (11511, 74296), (15348, 55722), (18072, 47323), (18574, 46044), (23022, 37148), (27861, 30696)]