474811506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28579}}^1$

素因数の和:28671

約数の個数: 48

約数和(自身を含む): 1123536960

約数和(自身を除く): 648725454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 28579, 57158, 85737, 171474, 257211, 371527, 514422, 743054, 1114581, 2029109, 2229162, 3343743, 4058218, 6087327, 6687486, 12174654, 18261981, 26378417, 36523962, 52756834, 79135251, 158270502, 237405753, 474811506]

約数ペア:

[(1, 474811506), (2, 237405753), (3, 158270502), (6, 79135251), (9, 52756834), (13, 36523962), (18, 26378417), (26, 18261981), (39, 12174654), (71, 6687486), (78, 6087327), (117, 4058218), (142, 3343743), (213, 2229162), (234, 2029109), (426, 1114581), (639, 743054), (923, 514422), (1278, 371527), (1846, 257211), (2769, 171474), (5538, 85737), (8307, 57158), (16614, 28579)]