218217984

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 630200736

約数和(自身を除く): 411982752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 64, 68, 96, 102, 122, 128, 136, 137, 183, 192, 204, 244, 256, 272, 274, 366, 384, 408, 411, 488, 512, 544, 548, 732, 768, 816, 822, 976, 1037, 1088, 1096, 1464, 1536, 1632, 1644, 1952, 2074, 2176, 2192, 2329, 2928, 3111, 3264, 3288, 3904, 4148, 4352, 4384, 4658, 5856, 6222, 6528, 6576, 6987, 7808, 8296, 8357, 8704, 8768, 9316, 11712, 12444, 13056, 13152, 13974, 15616, 16592, 16714, 17536, 18632, 23424, 24888, 25071, 26112, 26304, 27948, 31232, 33184, 33428, 35072, 37264, 46848, 49776, 50142, 52608, 55896, 66368, 66856, 70144, 74528, 93696, 99552, 100284, 105216, 111792, 132736, 133712, 142069, 149056, 199104, 200568, 210432, 223584, 265472, 267424, 284138, 298112, 398208, 401136, 426207, 447168, 530944, 534848, 568276, 596224, 796416, 802272, 852414, 894336, 1069696, 1136552, 1192448, 1592832, 1604544, 1704828, 1788672, 2139392, 2273104, 3209088, 3409656, 3577344, 4278784, 4546208, 6418176, 6819312, 9092416, 12836352, 13638624, 18184832, 27277248, 36369664, 54554496, 72739328, 109108992, 218217984]

約数ペア:

[(1, 218217984), (2, 109108992), (3, 72739328), (4, 54554496), (6, 36369664), (8, 27277248), (12, 18184832), (16, 13638624), (17, 12836352), (24, 9092416), (32, 6819312), (34, 6418176), (48, 4546208), (51, 4278784), (61, 3577344), (64, 3409656), (68, 3209088), (96, 2273104), (102, 2139392), (122, 1788672), (128, 1704828), (136, 1604544), (137, 1592832), (183, 1192448), (192, 1136552), (204, 1069696), (244, 894336), (256, 852414), (272, 802272), (274, 796416), (366, 596224), (384, 568276), (408, 534848), (411, 530944), (488, 447168), (512, 426207), (544, 401136), (548, 398208), (732, 298112), (768, 284138), (816, 267424), (822, 265472), (976, 223584), (1037, 210432), (1088, 200568), (1096, 199104), (1464, 149056), (1536, 142069), (1632, 133712), (1644, 132736), (1952, 111792), (2074, 105216), (2176, 100284), (2192, 99552), (2329, 93696), (2928, 74528), (3111, 70144), (3264, 66856), (3288, 66368), (3904, 55896), (4148, 52608), (4352, 50142), (4384, 49776), (4658, 46848), (5856, 37264), (6222, 35072), (6528, 33428), (6576, 33184), (6987, 31232), (7808, 27948), (8296, 26304), (8357, 26112), (8704, 25071), (8768, 24888), (9316, 23424), (11712, 18632), (12444, 17536), (13056, 16714), (13152, 16592), (13974, 15616)]