215647236

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2910

約数の個数: 108

約数和(自身を含む): 649080432

約数和(自身を除く): 433433196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2709, 2843, 3612, 4214, 5418, 5686, 6321, 8428, 8529, 10836, 11372, 12642, 17058, 18963, 19901, 25284, 25587, 34116, 37926, 39802, 51174, 59703, 75852, 79604, 102348, 119406, 122249, 139307, 179109, 238812, 244498, 278614, 358218, 366747, 417921, 488996, 557228, 716436, 733494, 835842, 855743, 1100241, 1253763, 1466988, 1671684, 1711486, 2200482, 2507526, 2567229, 3422972, 4400964, 5015052, 5134458, 5990201, 7701687, 10268916, 11980402, 15403374, 17970603, 23960804, 30806748, 35941206, 53911809, 71882412, 107823618, 215647236]

約数ペア:

[(1, 215647236), (2, 107823618), (3, 71882412), (4, 53911809), (6, 35941206), (7, 30806748), (9, 23960804), (12, 17970603), (14, 15403374), (18, 11980402), (21, 10268916), (28, 7701687), (36, 5990201), (42, 5134458), (43, 5015052), (49, 4400964), (63, 3422972), (84, 2567229), (86, 2507526), (98, 2200482), (126, 1711486), (129, 1671684), (147, 1466988), (172, 1253763), (196, 1100241), (252, 855743), (258, 835842), (294, 733494), (301, 716436), (387, 557228), (441, 488996), (516, 417921), (588, 366747), (602, 358218), (774, 278614), (882, 244498), (903, 238812), (1204, 179109), (1548, 139307), (1764, 122249), (1806, 119406), (2107, 102348), (2709, 79604), (2843, 75852), (3612, 59703), (4214, 51174), (5418, 39802), (5686, 37926), (6321, 34116), (8428, 25587), (8529, 25284), (10836, 19901), (11372, 18963), (12642, 17058)]