215291736

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 691286400

約数和(自身を除く): 475994664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 251, 264, 297, 342, 361, 396, 418, 456, 502, 513, 594, 627, 684, 722, 753, 792, 836, 1004, 1026, 1083, 1188, 1254, 1368, 1444, 1506, 1672, 1881, 2008, 2052, 2166, 2259, 2376, 2508, 2761, 2888, 3012, 3249, 3762, 3971, 4104, 4332, 4518, 4769, 5016, 5522, 5643, 6024, 6498, 6777, 7524, 7942, 8283, 8664, 9036, 9538, 9747, 11044, 11286, 11913, 12996, 13554, 14307, 15048, 15884, 16566, 18072, 19076, 19494, 22088, 22572, 23826, 24849, 25992, 27108, 28614, 31768, 33132, 35739, 38152, 38988, 42921, 45144, 47652, 49698, 52459, 54216, 57228, 66264, 71478, 74547, 77976, 85842, 90611, 95304, 99396, 104918, 107217, 114456, 128763, 142956, 149094, 157377, 171684, 181222, 198792, 209836, 214434, 257526, 271833, 285912, 298188, 314754, 343368, 362444, 419672, 428868, 472131, 515052, 543666, 596376, 629508, 724888, 815499, 857736, 944262, 996721, 1030104, 1087332, 1259016, 1416393, 1630998, 1888524, 1993442, 2174664, 2446497, 2832786, 2990163, 3261996, 3777048, 3986884, 4892994, 5665572, 5980326, 6523992, 7973768, 8970489, 9785988, 11331144, 11960652, 17940978, 19571976, 23921304, 26911467, 35881956, 53822934, 71763912, 107645868, 215291736]

約数ペア:

[(1, 215291736), (2, 107645868), (3, 71763912), (4, 53822934), (6, 35881956), (8, 26911467), (9, 23921304), (11, 19571976), (12, 17940978), (18, 11960652), (19, 11331144), (22, 9785988), (24, 8970489), (27, 7973768), (33, 6523992), (36, 5980326), (38, 5665572), (44, 4892994), (54, 3986884), (57, 3777048), (66, 3261996), (72, 2990163), (76, 2832786), (88, 2446497), (99, 2174664), (108, 1993442), (114, 1888524), (132, 1630998), (152, 1416393), (171, 1259016), (198, 1087332), (209, 1030104), (216, 996721), (228, 944262), (251, 857736), (264, 815499), (297, 724888), (342, 629508), (361, 596376), (396, 543666), (418, 515052), (456, 472131), (502, 428868), (513, 419672), (594, 362444), (627, 343368), (684, 314754), (722, 298188), (753, 285912), (792, 271833), (836, 257526), (1004, 214434), (1026, 209836), (1083, 198792), (1188, 181222), (1254, 171684), (1368, 157377), (1444, 149094), (1506, 142956), (1672, 128763), (1881, 114456), (2008, 107217), (2052, 104918), (2166, 99396), (2259, 95304), (2376, 90611), (2508, 85842), (2761, 77976), (2888, 74547), (3012, 71478), (3249, 66264), (3762, 57228), (3971, 54216), (4104, 52459), (4332, 49698), (4518, 47652), (4769, 45144), (5016, 42921), (5522, 38988), (5643, 38152), (6024, 35739), (6498, 33132), (6777, 31768), (7524, 28614), (7942, 27108), (8283, 25992), (8664, 24849), (9036, 23826), (9538, 22572), (9747, 22088), (11044, 19494), (11286, 19076), (11913, 18072), (12996, 16566), (13554, 15884), (14307, 15048)]