401553612

素因数分解:

$2^2\times 3^6\times {\mathrm{137707}}^1$

素因数の和:137729

約数の個数: 42

約数和(自身を含む): 1053603908

約数和(自身を除く): 652050296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 137707, 275414, 413121, 550828, 826242, 1239363, 1652484, 2478726, 3718089, 4957452, 7436178, 11154267, 14872356, 22308534, 33462801, 44617068, 66925602, 100388403, 133851204, 200776806, 401553612]

約数ペア:

[(1, 401553612), (2, 200776806), (3, 133851204), (4, 100388403), (6, 66925602), (9, 44617068), (12, 33462801), (18, 22308534), (27, 14872356), (36, 11154267), (54, 7436178), (81, 4957452), (108, 3718089), (162, 2478726), (243, 1652484), (324, 1239363), (486, 826242), (729, 550828), (972, 413121), (1458, 275414), (2916, 137707)]