216922992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 706517280

約数和(自身を除く): 489594288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 121, 132, 136, 143, 156, 169, 176, 187, 204, 208, 221, 242, 264, 272, 286, 312, 338, 363, 374, 408, 429, 442, 484, 507, 528, 561, 572, 624, 663, 676, 726, 748, 816, 858, 884, 968, 1014, 1122, 1144, 1326, 1352, 1452, 1496, 1573, 1716, 1768, 1859, 1936, 2028, 2057, 2197, 2244, 2288, 2431, 2652, 2704, 2873, 2904, 2992, 3146, 3432, 3536, 3718, 4056, 4114, 4394, 4488, 4719, 4862, 5304, 5577, 5746, 5808, 6171, 6292, 6591, 6864, 7293, 7436, 8112, 8228, 8619, 8788, 8976, 9438, 9724, 10608, 11154, 11492, 12342, 12584, 13182, 14586, 14872, 16456, 17238, 17576, 18876, 19448, 20449, 22308, 22984, 24167, 24684, 25168, 26364, 26741, 29172, 29744, 31603, 32912, 34476, 35152, 37349, 37752, 38896, 40898, 44616, 45968, 48334, 49368, 52728, 53482, 58344, 61347, 63206, 68952, 72501, 74698, 75504, 80223, 81796, 89232, 94809, 96668, 98736, 105456, 106964, 112047, 116688, 122694, 126412, 137904, 145002, 149396, 160446, 163592, 189618, 193336, 213928, 224094, 245388, 252824, 265837, 290004, 298792, 320892, 327184, 347633, 379236, 386672, 410839, 427856, 448188, 490776, 505648, 531674, 580008, 597584, 641784, 695266, 758472, 797511, 821678, 896376, 981552, 1042899, 1063348, 1160016, 1232517, 1283568, 1390532, 1516944, 1595022, 1643356, 1792752, 2085798, 2126696, 2465034, 2781064, 3190044, 3286712, 4171596, 4253392, 4519229, 4930068, 5562128, 6380088, 6573424, 8343192, 9038458, 9860136, 12760176, 13557687, 16686384, 18076916, 19720272, 27115374, 36153832, 54230748, 72307664, 108461496, 216922992]

約数ペア:

[(1, 216922992), (2, 108461496), (3, 72307664), (4, 54230748), (6, 36153832), (8, 27115374), (11, 19720272), (12, 18076916), (13, 16686384), (16, 13557687), (17, 12760176), (22, 9860136), (24, 9038458), (26, 8343192), (33, 6573424), (34, 6380088), (39, 5562128), (44, 4930068), (48, 4519229), (51, 4253392), (52, 4171596), (66, 3286712), (68, 3190044), (78, 2781064), (88, 2465034), (102, 2126696), (104, 2085798), (121, 1792752), (132, 1643356), (136, 1595022), (143, 1516944), (156, 1390532), (169, 1283568), (176, 1232517), (187, 1160016), (204, 1063348), (208, 1042899), (221, 981552), (242, 896376), (264, 821678), (272, 797511), (286, 758472), (312, 695266), (338, 641784), (363, 597584), (374, 580008), (408, 531674), (429, 505648), (442, 490776), (484, 448188), (507, 427856), (528, 410839), (561, 386672), (572, 379236), (624, 347633), (663, 327184), (676, 320892), (726, 298792), (748, 290004), (816, 265837), (858, 252824), (884, 245388), (968, 224094), (1014, 213928), (1122, 193336), (1144, 189618), (1326, 163592), (1352, 160446), (1452, 149396), (1496, 145002), (1573, 137904), (1716, 126412), (1768, 122694), (1859, 116688), (1936, 112047), (2028, 106964), (2057, 105456), (2197, 98736), (2244, 96668), (2288, 94809), (2431, 89232), (2652, 81796), (2704, 80223), (2873, 75504), (2904, 74698), (2992, 72501), (3146, 68952), (3432, 63206), (3536, 61347), (3718, 58344), (4056, 53482), (4114, 52728), (4394, 49368), (4488, 48334), (4719, 45968), (4862, 44616), (5304, 40898), (5577, 38896), (5746, 37752), (5808, 37349), (6171, 35152), (6292, 34476), (6591, 32912), (6864, 31603), (7293, 29744), (7436, 29172), (8112, 26741), (8228, 26364), (8619, 25168), (8788, 24684), (8976, 24167), (9438, 22984), (9724, 22308), (10608, 20449), (11154, 19448), (11492, 18876), (12342, 17576), (12584, 17238), (13182, 16456), (14586, 14872)]