448429086

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1307}}^1$

素因数の和:1718

約数の個数: 72

約数和(自身を含む): 1133996760

約数和(自身を除く): 685567674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 389, 441, 778, 882, 1167, 1307, 2334, 2614, 2723, 3501, 3921, 5446, 7002, 7842, 8169, 9149, 11763, 16338, 18298, 19061, 23526, 24507, 27447, 38122, 49014, 54894, 57183, 64043, 82341, 114366, 128086, 164682, 171549, 192129, 343098, 384258, 508423, 576387, 1016846, 1152774, 1525269, 3050538, 3558961, 4575807, 7117922, 9151614, 10676883, 21353766, 24912727, 32030649, 49825454, 64061298, 74738181, 149476362, 224214543, 448429086]

約数ペア:

[(1, 448429086), (2, 224214543), (3, 149476362), (6, 74738181), (7, 64061298), (9, 49825454), (14, 32030649), (18, 24912727), (21, 21353766), (42, 10676883), (49, 9151614), (63, 7117922), (98, 4575807), (126, 3558961), (147, 3050538), (294, 1525269), (389, 1152774), (441, 1016846), (778, 576387), (882, 508423), (1167, 384258), (1307, 343098), (2334, 192129), (2614, 171549), (2723, 164682), (3501, 128086), (3921, 114366), (5446, 82341), (7002, 64043), (7842, 57183), (8169, 54894), (9149, 49014), (11763, 38122), (16338, 27447), (18298, 24507), (19061, 23526)]