212710932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1831}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 616167552

約数和(自身を除く): 403456620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1383, 1831, 1844, 2766, 3227, 3662, 4149, 5493, 5532, 6454, 7324, 8298, 9681, 10986, 12817, 12908, 16479, 16596, 19362, 21972, 25634, 29043, 32958, 38451, 38724, 51268, 58086, 65916, 76902, 115353, 116172, 153804, 230706, 461412, 844091, 1688182, 2532273, 3376364, 5064546, 5908637, 7596819, 10129092, 11817274, 15193638, 17725911, 23634548, 30387276, 35451822, 53177733, 70903644, 106355466, 212710932]

約数ペア:

[(1, 212710932), (2, 106355466), (3, 70903644), (4, 53177733), (6, 35451822), (7, 30387276), (9, 23634548), (12, 17725911), (14, 15193638), (18, 11817274), (21, 10129092), (28, 7596819), (36, 5908637), (42, 5064546), (63, 3376364), (84, 2532273), (126, 1688182), (252, 844091), (461, 461412), (922, 230706), (1383, 153804), (1831, 116172), (1844, 115353), (2766, 76902), (3227, 65916), (3662, 58086), (4149, 51268), (5493, 38724), (5532, 38451), (6454, 32958), (7324, 29043), (8298, 25634), (9681, 21972), (10986, 19362), (12817, 16596), (12908, 16479)]