2355444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 7338240

約数和(自身を除く): 4982796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 719, 819, 1092, 1438, 1638, 2157, 2876, 3276, 4314, 5033, 6471, 8628, 9347, 10066, 12942, 15099, 18694, 20132, 25884, 28041, 30198, 37388, 45297, 56082, 60396, 65429, 84123, 90594, 112164, 130858, 168246, 181188, 196287, 261716, 336492, 392574, 588861, 785148, 1177722, 2355444]

約数ペア:

[(1, 2355444), (2, 1177722), (3, 785148), (4, 588861), (6, 392574), (7, 336492), (9, 261716), (12, 196287), (13, 181188), (14, 168246), (18, 130858), (21, 112164), (26, 90594), (28, 84123), (36, 65429), (39, 60396), (42, 56082), (52, 45297), (63, 37388), (78, 30198), (84, 28041), (91, 25884), (117, 20132), (126, 18694), (156, 15099), (182, 12942), (234, 10066), (252, 9347), (273, 8628), (364, 6471), (468, 5033), (546, 4314), (719, 3276), (819, 2876), (1092, 2157), (1438, 1638)]