3920008218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:1024

約数の個数: 128

約数和(自身を含む): 9795010560

約数和(自身を除く): 5875002342

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 211, 217, 266, 399, 422, 434, 589, 633, 651, 751, 798, 1178, 1266, 1302, 1477, 1502, 1767, 2253, 2954, 3534, 4009, 4123, 4431, 4506, 5257, 6541, 8018, 8246, 8862, 10514, 12027, 12369, 13082, 14269, 15771, 19623, 23281, 24054, 24738, 28063, 28538, 31542, 39246, 42807, 45787, 46562, 56126, 69843, 84189, 85614, 91574, 99883, 124279, 137361, 139686, 158461, 162967, 168378, 199766, 248558, 274722, 299649, 316922, 325934, 372837, 442339, 475383, 488901, 599298, 745674, 869953, 884678, 950766, 977802, 1109227, 1327017, 1739906, 2218454, 2609859, 2654034, 3010759, 3096373, 3327681, 4912291, 5219718, 6021518, 6192746, 6655362, 9032277, 9289119, 9824582, 14736873, 18064554, 18578238, 21075313, 29473746, 34386037, 42150626, 63225939, 68772074, 93333529, 103158111, 126451878, 186667058, 206316222, 280000587, 560001174, 653334703, 1306669406, 1960004109, 3920008218]

約数ペア:

[(1, 3920008218), (2, 1960004109), (3, 1306669406), (6, 653334703), (7, 560001174), (14, 280000587), (19, 206316222), (21, 186667058), (31, 126451878), (38, 103158111), (42, 93333529), (57, 68772074), (62, 63225939), (93, 42150626), (114, 34386037), (133, 29473746), (186, 21075313), (211, 18578238), (217, 18064554), (266, 14736873), (399, 9824582), (422, 9289119), (434, 9032277), (589, 6655362), (633, 6192746), (651, 6021518), (751, 5219718), (798, 4912291), (1178, 3327681), (1266, 3096373), (1302, 3010759), (1477, 2654034), (1502, 2609859), (1767, 2218454), (2253, 1739906), (2954, 1327017), (3534, 1109227), (4009, 977802), (4123, 950766), (4431, 884678), (4506, 869953), (5257, 745674), (6541, 599298), (8018, 488901), (8246, 475383), (8862, 442339), (10514, 372837), (12027, 325934), (12369, 316922), (13082, 299649), (14269, 274722), (15771, 248558), (19623, 199766), (23281, 168378), (24054, 162967), (24738, 158461), (28063, 139686), (28538, 137361), (31542, 124279), (39246, 99883), (42807, 91574), (45787, 85614), (46562, 84189), (56126, 69843)]