321379542

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 806474880

約数和(自身を除く): 485095338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 563, 594, 682, 837, 961, 1023, 1126, 1674, 1689, 1922, 2046, 2883, 3069, 3378, 5067, 5766, 6138, 6193, 8649, 9207, 10134, 10571, 12386, 15201, 17298, 17453, 18414, 18579, 21142, 25947, 30402, 31713, 34906, 37158, 51894, 52359, 55737, 63426, 95139, 104718, 111474, 157077, 167211, 190278, 191983, 285417, 314154, 334422, 383966, 471231, 541043, 570834, 575949, 942462, 1082086, 1151898, 1623129, 1727847, 3246258, 3455694, 4869387, 5183541, 5951473, 9738774, 10367082, 11902946, 14608161, 17854419, 29216322, 35708838, 53563257, 107126514, 160689771, 321379542]

約数ペア:

[(1, 321379542), (2, 160689771), (3, 107126514), (6, 53563257), (9, 35708838), (11, 29216322), (18, 17854419), (22, 14608161), (27, 11902946), (31, 10367082), (33, 9738774), (54, 5951473), (62, 5183541), (66, 4869387), (93, 3455694), (99, 3246258), (186, 1727847), (198, 1623129), (279, 1151898), (297, 1082086), (341, 942462), (558, 575949), (563, 570834), (594, 541043), (682, 471231), (837, 383966), (961, 334422), (1023, 314154), (1126, 285417), (1674, 191983), (1689, 190278), (1922, 167211), (2046, 157077), (2883, 111474), (3069, 104718), (3378, 95139), (5067, 63426), (5766, 55737), (6138, 52359), (6193, 51894), (8649, 37158), (9207, 34906), (10134, 31713), (10571, 30402), (12386, 25947), (15201, 21142), (17298, 18579), (17453, 18414)]