1390914

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 3734640

約数和(自身を除く): 2343726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 83, 98, 114, 126, 133, 147, 166, 171, 249, 266, 294, 342, 399, 441, 498, 581, 747, 798, 882, 931, 1162, 1197, 1494, 1577, 1743, 1862, 2394, 2793, 3154, 3486, 4067, 4731, 5229, 5586, 8134, 8379, 9462, 10458, 11039, 12201, 14193, 16758, 22078, 24402, 28386, 33117, 36603, 66234, 73206, 77273, 99351, 154546, 198702, 231819, 463638, 695457, 1390914]

約数ペア:

[(1, 1390914), (2, 695457), (3, 463638), (6, 231819), (7, 198702), (9, 154546), (14, 99351), (18, 77273), (19, 73206), (21, 66234), (38, 36603), (42, 33117), (49, 28386), (57, 24402), (63, 22078), (83, 16758), (98, 14193), (114, 12201), (126, 11039), (133, 10458), (147, 9462), (166, 8379), (171, 8134), (249, 5586), (266, 5229), (294, 4731), (342, 4067), (399, 3486), (441, 3154), (498, 2793), (581, 2394), (747, 1862), (798, 1743), (882, 1577), (931, 1494), (1162, 1197)]