217382256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 765326016

約数和(自身を除く): 547943760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 53, 56, 63, 72, 78, 84, 91, 104, 106, 112, 117, 126, 144, 156, 159, 168, 182, 208, 212, 234, 252, 273, 312, 313, 318, 336, 364, 371, 424, 468, 477, 504, 546, 624, 626, 636, 689, 728, 742, 819, 848, 936, 939, 954, 1008, 1092, 1113, 1252, 1272, 1378, 1456, 1484, 1638, 1872, 1878, 1908, 2067, 2184, 2191, 2226, 2504, 2544, 2756, 2817, 2968, 3276, 3339, 3756, 3816, 4069, 4134, 4368, 4382, 4452, 4823, 5008, 5512, 5634, 5936, 6201, 6552, 6573, 6678, 7512, 7632, 8138, 8268, 8764, 8904, 9646, 11024, 11268, 12207, 12402, 13104, 13146, 13356, 14469, 15024, 16276, 16536, 16589, 17528, 17808, 19292, 19719, 22536, 24414, 24804, 26292, 26712, 28483, 28938, 32552, 33072, 33178, 35056, 36621, 38584, 39438, 43407, 45072, 48828, 49608, 49767, 52584, 53424, 56966, 57876, 65104, 66356, 73242, 77168, 78876, 85449, 86814, 97656, 99216, 99534, 105168, 113932, 115752, 116123, 132712, 146484, 149301, 157752, 170898, 173628, 195312, 199068, 215657, 227864, 231504, 232246, 256347, 265424, 292968, 298602, 315504, 341796, 347256, 348369, 398136, 431314, 455728, 464492, 512694, 585936, 597204, 646971, 683592, 694512, 696738, 796272, 862628, 928984, 1025388, 1045107, 1194408, 1293942, 1367184, 1393476, 1509599, 1725256, 1857968, 1940913, 2050776, 2090214, 2388816, 2587884, 2786952, 3019198, 3450512, 3881826, 4101552, 4180428, 4528797, 5175768, 5573904, 6038396, 7763652, 8360856, 9057594, 10351536, 12076792, 13586391, 15527304, 16721712, 18115188, 24153584, 27172782, 31054608, 36230376, 54345564, 72460752, 108691128, 217382256]

約数ペア:

[(1, 217382256), (2, 108691128), (3, 72460752), (4, 54345564), (6, 36230376), (7, 31054608), (8, 27172782), (9, 24153584), (12, 18115188), (13, 16721712), (14, 15527304), (16, 13586391), (18, 12076792), (21, 10351536), (24, 9057594), (26, 8360856), (28, 7763652), (36, 6038396), (39, 5573904), (42, 5175768), (48, 4528797), (52, 4180428), (53, 4101552), (56, 3881826), (63, 3450512), (72, 3019198), (78, 2786952), (84, 2587884), (91, 2388816), (104, 2090214), (106, 2050776), (112, 1940913), (117, 1857968), (126, 1725256), (144, 1509599), (156, 1393476), (159, 1367184), (168, 1293942), (182, 1194408), (208, 1045107), (212, 1025388), (234, 928984), (252, 862628), (273, 796272), (312, 696738), (313, 694512), (318, 683592), (336, 646971), (364, 597204), (371, 585936), (424, 512694), (468, 464492), (477, 455728), (504, 431314), (546, 398136), (624, 348369), (626, 347256), (636, 341796), (689, 315504), (728, 298602), (742, 292968), (819, 265424), (848, 256347), (936, 232246), (939, 231504), (954, 227864), (1008, 215657), (1092, 199068), (1113, 195312), (1252, 173628), (1272, 170898), (1378, 157752), (1456, 149301), (1484, 146484), (1638, 132712), (1872, 116123), (1878, 115752), (1908, 113932), (2067, 105168), (2184, 99534), (2191, 99216), (2226, 97656), (2504, 86814), (2544, 85449), (2756, 78876), (2817, 77168), (2968, 73242), (3276, 66356), (3339, 65104), (3756, 57876), (3816, 56966), (4069, 53424), (4134, 52584), (4368, 49767), (4382, 49608), (4452, 48828), (4823, 45072), (5008, 43407), (5512, 39438), (5634, 38584), (5936, 36621), (6201, 35056), (6552, 33178), (6573, 33072), (6678, 32552), (7512, 28938), (7632, 28483), (8138, 26712), (8268, 26292), (8764, 24804), (8904, 24414), (9646, 22536), (11024, 19719), (11268, 19292), (12207, 17808), (12402, 17528), (13104, 16589), (13146, 16536), (13356, 16276), (14469, 15024)]