218023344

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 270

約数和(自身を含む): 789191676

約数和(自身を除く): 571168332

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 53, 56, 63, 66, 72, 77, 84, 88, 98, 99, 106, 112, 126, 132, 144, 147, 154, 159, 168, 176, 196, 198, 212, 231, 252, 264, 294, 308, 318, 336, 371, 392, 396, 424, 441, 462, 477, 504, 528, 539, 583, 588, 616, 636, 693, 742, 784, 792, 848, 882, 924, 954, 1008, 1078, 1113, 1166, 1176, 1232, 1272, 1386, 1484, 1584, 1617, 1749, 1764, 1848, 1908, 2156, 2226, 2332, 2352, 2544, 2597, 2772, 2809, 2968, 3234, 3339, 3498, 3528, 3696, 3816, 4081, 4312, 4452, 4664, 4851, 5194, 5247, 5544, 5618, 5936, 6468, 6678, 6996, 7056, 7632, 7791, 8162, 8427, 8624, 8904, 9328, 9702, 10388, 10494, 11088, 11236, 12243, 12936, 13356, 13992, 15582, 16324, 16854, 17808, 19404, 19663, 20776, 20988, 22472, 23373, 24486, 25281, 25872, 26712, 27984, 28567, 30899, 31164, 32648, 33708, 36729, 38808, 39326, 41552, 41976, 44944, 46746, 48972, 50562, 53424, 57134, 58989, 61798, 62328, 65296, 67416, 73458, 77616, 78652, 83952, 85701, 92697, 93492, 97944, 101124, 114268, 117978, 123596, 124656, 134832, 137641, 146916, 157304, 171402, 176967, 185394, 186984, 195888, 202248, 216293, 228536, 235956, 247192, 257103, 275282, 278091, 293832, 314608, 342804, 353934, 370788, 373968, 404496, 412923, 432586, 457072, 471912, 494384, 514206, 550564, 556182, 587664, 648879, 685608, 707868, 741576, 825846, 865172, 943824, 1028412, 1101128, 1112364, 1238769, 1297758, 1371216, 1415736, 1483152, 1514051, 1651692, 1730344, 1946637, 2056824, 2202256, 2224728, 2477538, 2595516, 2831472, 3028102, 3303384, 3460688, 3893274, 4113648, 4449456, 4542153, 4955076, 5191032, 6056204, 6606768, 7786548, 9084306, 9910152, 10382064, 12112408, 13626459, 15573096, 18168612, 19820304, 24224816, 27252918, 31146192, 36337224, 54505836, 72674448, 109011672, 218023344]

約数ペア:

[(1, 218023344), (2, 109011672), (3, 72674448), (4, 54505836), (6, 36337224), (7, 31146192), (8, 27252918), (9, 24224816), (11, 19820304), (12, 18168612), (14, 15573096), (16, 13626459), (18, 12112408), (21, 10382064), (22, 9910152), (24, 9084306), (28, 7786548), (33, 6606768), (36, 6056204), (42, 5191032), (44, 4955076), (48, 4542153), (49, 4449456), (53, 4113648), (56, 3893274), (63, 3460688), (66, 3303384), (72, 3028102), (77, 2831472), (84, 2595516), (88, 2477538), (98, 2224728), (99, 2202256), (106, 2056824), (112, 1946637), (126, 1730344), (132, 1651692), (144, 1514051), (147, 1483152), (154, 1415736), (159, 1371216), (168, 1297758), (176, 1238769), (196, 1112364), (198, 1101128), (212, 1028412), (231, 943824), (252, 865172), (264, 825846), (294, 741576), (308, 707868), (318, 685608), (336, 648879), (371, 587664), (392, 556182), (396, 550564), (424, 514206), (441, 494384), (462, 471912), (477, 457072), (504, 432586), (528, 412923), (539, 404496), (583, 373968), (588, 370788), (616, 353934), (636, 342804), (693, 314608), (742, 293832), (784, 278091), (792, 275282), (848, 257103), (882, 247192), (924, 235956), (954, 228536), (1008, 216293), (1078, 202248), (1113, 195888), (1166, 186984), (1176, 185394), (1232, 176967), (1272, 171402), (1386, 157304), (1484, 146916), (1584, 137641), (1617, 134832), (1749, 124656), (1764, 123596), (1848, 117978), (1908, 114268), (2156, 101124), (2226, 97944), (2332, 93492), (2352, 92697), (2544, 85701), (2597, 83952), (2772, 78652), (2809, 77616), (2968, 73458), (3234, 67416), (3339, 65296), (3498, 62328), (3528, 61798), (3696, 58989), (3816, 57134), (4081, 53424), (4312, 50562), (4452, 48972), (4664, 46746), (4851, 44944), (5194, 41976), (5247, 41552), (5544, 39326), (5618, 38808), (5936, 36729), (6468, 33708), (6678, 32648), (6996, 31164), (7056, 30899), (7632, 28567), (7791, 27984), (8162, 26712), (8427, 25872), (8624, 25281), (8904, 24486), (9328, 23373), (9702, 22472), (10388, 20988), (10494, 20776), (11088, 19663), (11236, 19404), (12243, 17808), (12936, 16854), (13356, 16324), (13992, 15582)]