217323648

素因数分解:

$2^7\times 3^6\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 224

約数和(自身を含む): 692328060

約数和(自身を除く): 475004412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 137, 144, 153, 162, 192, 204, 216, 243, 272, 274, 288, 306, 324, 384, 408, 411, 432, 459, 486, 544, 548, 576, 612, 648, 729, 816, 822, 864, 918, 972, 1088, 1096, 1152, 1224, 1233, 1296, 1377, 1458, 1632, 1644, 1728, 1836, 1944, 2176, 2192, 2329, 2448, 2466, 2592, 2754, 2916, 3264, 3288, 3456, 3672, 3699, 3888, 4131, 4384, 4658, 4896, 4932, 5184, 5508, 5832, 6528, 6576, 6987, 7344, 7398, 7776, 8262, 8768, 9316, 9792, 9864, 10368, 11016, 11097, 11664, 12393, 13152, 13974, 14688, 14796, 15552, 16524, 17536, 18632, 19584, 19728, 20961, 22032, 22194, 23328, 24786, 26304, 27948, 29376, 29592, 31104, 33048, 33291, 37264, 39456, 41922, 44064, 44388, 46656, 49572, 52608, 55896, 58752, 59184, 62883, 66096, 66582, 74528, 78912, 83844, 88128, 88776, 93312, 99144, 99873, 111792, 118368, 125766, 132192, 133164, 149056, 157824, 167688, 176256, 177552, 188649, 198288, 199746, 223584, 236736, 251532, 264384, 266328, 298112, 335376, 355104, 377298, 396576, 399492, 447168, 473472, 503064, 528768, 532656, 565947, 670752, 710208, 754596, 793152, 798984, 894336, 1006128, 1065312, 1131894, 1341504, 1420416, 1509192, 1586304, 1597968, 1697841, 2012256, 2130624, 2263788, 2683008, 3018384, 3195936, 3395682, 4024512, 4261248, 4527576, 6036768, 6391872, 6791364, 8049024, 9055152, 12073536, 12783744, 13582728, 18110304, 24147072, 27165456, 36220608, 54330912, 72441216, 108661824, 217323648]

約数ペア:

[(1, 217323648), (2, 108661824), (3, 72441216), (4, 54330912), (6, 36220608), (8, 27165456), (9, 24147072), (12, 18110304), (16, 13582728), (17, 12783744), (18, 12073536), (24, 9055152), (27, 8049024), (32, 6791364), (34, 6391872), (36, 6036768), (48, 4527576), (51, 4261248), (54, 4024512), (64, 3395682), (68, 3195936), (72, 3018384), (81, 2683008), (96, 2263788), (102, 2130624), (108, 2012256), (128, 1697841), (136, 1597968), (137, 1586304), (144, 1509192), (153, 1420416), (162, 1341504), (192, 1131894), (204, 1065312), (216, 1006128), (243, 894336), (272, 798984), (274, 793152), (288, 754596), (306, 710208), (324, 670752), (384, 565947), (408, 532656), (411, 528768), (432, 503064), (459, 473472), (486, 447168), (544, 399492), (548, 396576), (576, 377298), (612, 355104), (648, 335376), (729, 298112), (816, 266328), (822, 264384), (864, 251532), (918, 236736), (972, 223584), (1088, 199746), (1096, 198288), (1152, 188649), (1224, 177552), (1233, 176256), (1296, 167688), (1377, 157824), (1458, 149056), (1632, 133164), (1644, 132192), (1728, 125766), (1836, 118368), (1944, 111792), (2176, 99873), (2192, 99144), (2329, 93312), (2448, 88776), (2466, 88128), (2592, 83844), (2754, 78912), (2916, 74528), (3264, 66582), (3288, 66096), (3456, 62883), (3672, 59184), (3699, 58752), (3888, 55896), (4131, 52608), (4384, 49572), (4658, 46656), (4896, 44388), (4932, 44064), (5184, 41922), (5508, 39456), (5832, 37264), (6528, 33291), (6576, 33048), (6987, 31104), (7344, 29592), (7398, 29376), (7776, 27948), (8262, 26304), (8768, 24786), (9316, 23328), (9792, 22194), (9864, 22032), (10368, 20961), (11016, 19728), (11097, 19584), (11664, 18632), (12393, 17536), (13152, 16524), (13974, 15552), (14688, 14796)]