331324668

素因数分解:

$2^2\times 3^6\times {\mathrm{113623}}^1$

素因数の和:113645

約数の個数: 42

約数和(自身を含む): 869337224

約数和(自身を除く): 538012556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 113623, 227246, 340869, 454492, 681738, 1022607, 1363476, 2045214, 3067821, 4090428, 6135642, 9203463, 12271284, 18406926, 27610389, 36813852, 55220778, 82831167, 110441556, 165662334, 331324668]

約数ペア:

[(1, 331324668), (2, 165662334), (3, 110441556), (4, 82831167), (6, 55220778), (9, 36813852), (12, 27610389), (18, 18406926), (27, 12271284), (36, 9203463), (54, 6135642), (81, 4090428), (108, 3067821), (162, 2045214), (243, 1363476), (324, 1022607), (486, 681738), (729, 454492), (972, 340869), (1458, 227246), (2916, 113623)]