403923996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:905

約数の個数: 120

約数和(自身を含む): 1212768480

約数和(自身を除く): 808844484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 313, 324, 378, 567, 569, 626, 756, 939, 1134, 1138, 1252, 1707, 1878, 2191, 2268, 2276, 2817, 3414, 3756, 3983, 4382, 5121, 5634, 6573, 6828, 7966, 8451, 8764, 10242, 11268, 11949, 13146, 15363, 15932, 16902, 19719, 20484, 23898, 25353, 26292, 30726, 33804, 35847, 39438, 46089, 47796, 50706, 59157, 61452, 71694, 78876, 92178, 101412, 107541, 118314, 143388, 177471, 178097, 184356, 215082, 236628, 322623, 354942, 356194, 430164, 534291, 645246, 709884, 712388, 1068582, 1246679, 1290492, 1602873, 2137164, 2493358, 3205746, 3740037, 4808619, 4986716, 6411492, 7480074, 9617238, 11220111, 14425857, 14960148, 19234476, 22440222, 28851714, 33660333, 44880444, 57703428, 67320666, 100980999, 134641332, 201961998, 403923996]

約数ペア:

[(1, 403923996), (2, 201961998), (3, 134641332), (4, 100980999), (6, 67320666), (7, 57703428), (9, 44880444), (12, 33660333), (14, 28851714), (18, 22440222), (21, 19234476), (27, 14960148), (28, 14425857), (36, 11220111), (42, 9617238), (54, 7480074), (63, 6411492), (81, 4986716), (84, 4808619), (108, 3740037), (126, 3205746), (162, 2493358), (189, 2137164), (252, 1602873), (313, 1290492), (324, 1246679), (378, 1068582), (567, 712388), (569, 709884), (626, 645246), (756, 534291), (939, 430164), (1134, 356194), (1138, 354942), (1252, 322623), (1707, 236628), (1878, 215082), (2191, 184356), (2268, 178097), (2276, 177471), (2817, 143388), (3414, 118314), (3756, 107541), (3983, 101412), (4382, 92178), (5121, 78876), (5634, 71694), (6573, 61452), (6828, 59157), (7966, 50706), (8451, 47796), (8764, 46089), (10242, 39438), (11268, 35847), (11949, 33804), (13146, 30726), (15363, 26292), (15932, 25353), (16902, 23898), (19719, 20484)]