212139648

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 320

約数和(自身を含む): 750393600

約数和(自身を除く): 538253952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 79, 81, 84, 96, 108, 111, 112, 126, 128, 144, 148, 158, 162, 168, 189, 192, 216, 222, 224, 237, 252, 259, 288, 296, 316, 324, 333, 336, 378, 384, 432, 444, 448, 474, 504, 518, 553, 567, 576, 592, 632, 648, 666, 672, 711, 756, 777, 864, 888, 896, 948, 999, 1008, 1036, 1106, 1134, 1152, 1184, 1264, 1296, 1332, 1344, 1422, 1512, 1554, 1659, 1728, 1776, 1896, 1998, 2016, 2072, 2133, 2212, 2268, 2331, 2368, 2528, 2592, 2664, 2688, 2844, 2923, 2997, 3024, 3108, 3318, 3456, 3552, 3792, 3996, 4032, 4144, 4266, 4424, 4536, 4662, 4736, 4977, 5056, 5184, 5328, 5688, 5846, 5994, 6048, 6216, 6399, 6636, 6993, 7104, 7584, 7992, 8064, 8288, 8532, 8769, 8848, 9072, 9324, 9954, 10112, 10368, 10656, 11376, 11692, 11988, 12096, 12432, 12798, 13272, 13986, 14208, 14931, 15168, 15984, 16576, 17064, 17538, 17696, 18144, 18648, 19908, 20461, 20979, 21312, 22752, 23384, 23976, 24192, 24864, 25596, 26307, 26544, 27972, 29862, 30336, 31968, 33152, 34128, 35076, 35392, 36288, 37296, 39816, 40922, 41958, 42624, 44793, 45504, 46768, 47952, 49728, 51192, 52614, 53088, 55944, 59724, 61383, 63936, 68256, 70152, 70784, 72576, 74592, 78921, 79632, 81844, 83916, 89586, 91008, 93536, 95904, 99456, 102384, 105228, 106176, 111888, 119448, 122766, 127872, 136512, 140304, 149184, 157842, 159264, 163688, 167832, 179172, 184149, 187072, 191808, 204768, 210456, 212352, 223776, 236763, 238896, 245532, 273024, 280608, 298368, 315684, 318528, 327376, 335664, 358344, 368298, 374144, 383616, 409536, 420912, 447552, 473526, 477792, 491064, 552447, 561216, 631368, 637056, 654752, 671328, 716688, 736596, 819072, 841824, 895104, 947052, 955584, 982128, 1104894, 1122432, 1262736, 1309504, 1342656, 1433376, 1473192, 1657341, 1683648, 1894104, 1911168, 1964256, 2209788, 2525472, 2619008, 2685312, 2866752, 2946384, 3314682, 3367296, 3788208, 3928512, 4419576, 5050944, 5733504, 5892768, 6629364, 7576416, 7857024, 8839152, 10101888, 11785536, 13258728, 15152832, 17678304, 23571072, 26517456, 30305664, 35356608, 53034912, 70713216, 106069824, 212139648]

約数ペア:

[(1, 212139648), (2, 106069824), (3, 70713216), (4, 53034912), (6, 35356608), (7, 30305664), (8, 26517456), (9, 23571072), (12, 17678304), (14, 15152832), (16, 13258728), (18, 11785536), (21, 10101888), (24, 8839152), (27, 7857024), (28, 7576416), (32, 6629364), (36, 5892768), (37, 5733504), (42, 5050944), (48, 4419576), (54, 3928512), (56, 3788208), (63, 3367296), (64, 3314682), (72, 2946384), (74, 2866752), (79, 2685312), (81, 2619008), (84, 2525472), (96, 2209788), (108, 1964256), (111, 1911168), (112, 1894104), (126, 1683648), (128, 1657341), (144, 1473192), (148, 1433376), (158, 1342656), (162, 1309504), (168, 1262736), (189, 1122432), (192, 1104894), (216, 982128), (222, 955584), (224, 947052), (237, 895104), (252, 841824), (259, 819072), (288, 736596), (296, 716688), (316, 671328), (324, 654752), (333, 637056), (336, 631368), (378, 561216), (384, 552447), (432, 491064), (444, 477792), (448, 473526), (474, 447552), (504, 420912), (518, 409536), (553, 383616), (567, 374144), (576, 368298), (592, 358344), (632, 335664), (648, 327376), (666, 318528), (672, 315684), (711, 298368), (756, 280608), (777, 273024), (864, 245532), (888, 238896), (896, 236763), (948, 223776), (999, 212352), (1008, 210456), (1036, 204768), (1106, 191808), (1134, 187072), (1152, 184149), (1184, 179172), (1264, 167832), (1296, 163688), (1332, 159264), (1344, 157842), (1422, 149184), (1512, 140304), (1554, 136512), (1659, 127872), (1728, 122766), (1776, 119448), (1896, 111888), (1998, 106176), (2016, 105228), (2072, 102384), (2133, 99456), (2212, 95904), (2268, 93536), (2331, 91008), (2368, 89586), (2528, 83916), (2592, 81844), (2664, 79632), (2688, 78921), (2844, 74592), (2923, 72576), (2997, 70784), (3024, 70152), (3108, 68256), (3318, 63936), (3456, 61383), (3552, 59724), (3792, 55944), (3996, 53088), (4032, 52614), (4144, 51192), (4266, 49728), (4424, 47952), (4536, 46768), (4662, 45504), (4736, 44793), (4977, 42624), (5056, 41958), (5184, 40922), (5328, 39816), (5688, 37296), (5846, 36288), (5994, 35392), (6048, 35076), (6216, 34128), (6399, 33152), (6636, 31968), (6993, 30336), (7104, 29862), (7584, 27972), (7992, 26544), (8064, 26307), (8288, 25596), (8532, 24864), (8769, 24192), (8848, 23976), (9072, 23384), (9324, 22752), (9954, 21312), (10112, 20979), (10368, 20461), (10656, 19908), (11376, 18648), (11692, 18144), (11988, 17696), (12096, 17538), (12432, 17064), (12798, 16576), (13272, 15984), (13986, 15168), (14208, 14931)]