3948996.00000000

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 180729900

約数和(自身を除く): 109632762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 441, 447, 541, 882, 894, 1043, 1082, 1341, 1623, 2086, 2682, 3129, 3246, 3787, 4869, 6258, 7301, 7574, 9387, 9738, 11361, 14602, 18774, 21903, 22722, 26509, 34083, 43806, 53018, 65709, 68166, 79527, 80609, 131418, 159054, 161218, 238581, 241827, 477162, 483654, 564263, 725481, 1128526, 1450962, 1692789, 3385578, 3949841, 5078367, 7899682, 10156734, 11849523, 23699046, 35548569, 71097138]

約数ペア:

[(1, 71097138), (2, 35548569), (3, 23699046), (6, 11849523), (7, 10156734), (9, 7899682), (14, 5078367), (18, 3949841), (21, 3385578), (42, 1692789), (49, 1450962), (63, 1128526), (98, 725481), (126, 564263), (147, 483654), (149, 477162), (294, 241827), (298, 238581), (441, 161218), (447, 159054), (541, 131418), (882, 80609), (894, 79527), (1043, 68166), (1082, 65709), (1341, 53018), (1623, 43806), (2086, 34083), (2682, 26509), (3129, 22722), (3246, 21903), (3787, 18774), (4869, 14602), (6258, 11361), (7301, 9738), (7574, 9387)]