217102512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 693919872

約数和(自身を除く): 476817360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 67, 68, 76, 88, 102, 114, 132, 134, 136, 152, 176, 187, 201, 204, 209, 228, 264, 268, 272, 304, 323, 361, 374, 402, 408, 418, 456, 528, 536, 561, 627, 646, 722, 737, 748, 804, 816, 836, 912, 969, 1072, 1083, 1122, 1139, 1254, 1273, 1292, 1444, 1474, 1496, 1608, 1672, 1938, 2166, 2211, 2244, 2278, 2508, 2546, 2584, 2888, 2948, 2992, 3216, 3344, 3417, 3553, 3819, 3876, 3971, 4332, 4422, 4488, 4556, 5016, 5092, 5168, 5776, 5896, 6137, 6834, 7106, 7638, 7752, 7942, 8664, 8844, 8976, 9112, 10032, 10184, 10659, 11792, 11913, 12274, 12529, 13668, 14003, 14212, 15276, 15504, 15884, 17328, 17688, 18224, 18411, 20368, 21318, 21641, 23826, 24187, 24548, 25058, 27336, 28006, 28424, 30552, 31768, 35376, 36822, 37587, 42009, 42636, 43282, 47652, 48374, 49096, 50116, 54672, 56012, 56848, 61104, 63536, 64923, 67507, 72561, 73644, 75174, 84018, 85272, 86564, 95304, 96748, 98192, 100232, 112024, 129846, 135014, 145122, 147288, 150348, 168036, 170544, 173128, 190608, 193496, 200464, 202521, 224048, 238051, 259692, 266057, 270028, 290244, 294576, 300696, 336072, 346256, 386992, 405042, 411179, 476102, 519384, 532114, 540056, 580488, 601392, 672144, 714153, 798171, 810084, 822358, 952204, 1038768, 1064228, 1080112, 1160976, 1233537, 1428306, 1596342, 1620168, 1644716, 1904408, 2128456, 2467074, 2856612, 3192684, 3240336, 3289432, 3808816, 4256912, 4522969, 4934148, 5713224, 6385368, 6578864, 9045938, 9868296, 11426448, 12770736, 13568907, 18091876, 19736592, 27137814, 36183752, 54275628, 72367504, 108551256, 217102512]

約数ペア:

[(1, 217102512), (2, 108551256), (3, 72367504), (4, 54275628), (6, 36183752), (8, 27137814), (11, 19736592), (12, 18091876), (16, 13568907), (17, 12770736), (19, 11426448), (22, 9868296), (24, 9045938), (33, 6578864), (34, 6385368), (38, 5713224), (44, 4934148), (48, 4522969), (51, 4256912), (57, 3808816), (66, 3289432), (67, 3240336), (68, 3192684), (76, 2856612), (88, 2467074), (102, 2128456), (114, 1904408), (132, 1644716), (134, 1620168), (136, 1596342), (152, 1428306), (176, 1233537), (187, 1160976), (201, 1080112), (204, 1064228), (209, 1038768), (228, 952204), (264, 822358), (268, 810084), (272, 798171), (304, 714153), (323, 672144), (361, 601392), (374, 580488), (402, 540056), (408, 532114), (418, 519384), (456, 476102), (528, 411179), (536, 405042), (561, 386992), (627, 346256), (646, 336072), (722, 300696), (737, 294576), (748, 290244), (804, 270028), (816, 266057), (836, 259692), (912, 238051), (969, 224048), (1072, 202521), (1083, 200464), (1122, 193496), (1139, 190608), (1254, 173128), (1273, 170544), (1292, 168036), (1444, 150348), (1474, 147288), (1496, 145122), (1608, 135014), (1672, 129846), (1938, 112024), (2166, 100232), (2211, 98192), (2244, 96748), (2278, 95304), (2508, 86564), (2546, 85272), (2584, 84018), (2888, 75174), (2948, 73644), (2992, 72561), (3216, 67507), (3344, 64923), (3417, 63536), (3553, 61104), (3819, 56848), (3876, 56012), (3971, 54672), (4332, 50116), (4422, 49096), (4488, 48374), (4556, 47652), (5016, 43282), (5092, 42636), (5168, 42009), (5776, 37587), (5896, 36822), (6137, 35376), (6834, 31768), (7106, 30552), (7638, 28424), (7752, 28006), (7942, 27336), (8664, 25058), (8844, 24548), (8976, 24187), (9112, 23826), (10032, 21641), (10184, 21318), (10659, 20368), (11792, 18411), (11913, 18224), (12274, 17688), (12529, 17328), (13668, 15884), (14003, 15504), (14212, 15276)]