218131872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 696213504

約数和(自身を除く): 478081632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 42, 48, 56, 62, 74, 84, 93, 96, 111, 112, 124, 148, 168, 186, 217, 222, 224, 248, 259, 283, 296, 336, 372, 434, 444, 496, 518, 566, 592, 651, 672, 744, 777, 849, 868, 888, 992, 1036, 1132, 1147, 1184, 1302, 1488, 1554, 1698, 1736, 1776, 1981, 2072, 2264, 2294, 2604, 2976, 3108, 3396, 3441, 3472, 3552, 3962, 4144, 4528, 4588, 5208, 5943, 6216, 6792, 6882, 6944, 7924, 8029, 8288, 8773, 9056, 9176, 10416, 10471, 11886, 12432, 13584, 13764, 15848, 16058, 17546, 18352, 20832, 20942, 23772, 24087, 24864, 26319, 27168, 27528, 31413, 31696, 32116, 35092, 36704, 41884, 47544, 48174, 52638, 55056, 61411, 62826, 63392, 64232, 70184, 73297, 83768, 95088, 96348, 105276, 110112, 122822, 125652, 128464, 140368, 146594, 167536, 184233, 190176, 192696, 210552, 219891, 245644, 251304, 256928, 280736, 293188, 324601, 335072, 368466, 385392, 421104, 439782, 491288, 502608, 586376, 649202, 736932, 770784, 842208, 879564, 973803, 982576, 1005216, 1172752, 1298404, 1473864, 1759128, 1947606, 1965152, 2272207, 2345504, 2596808, 2947728, 3518256, 3895212, 4544414, 5193616, 5895456, 6816621, 7036512, 7790424, 9088828, 10387232, 13633242, 15580848, 18177656, 27266484, 31161696, 36355312, 54532968, 72710624, 109065936, 218131872]

約数ペア:

[(1, 218131872), (2, 109065936), (3, 72710624), (4, 54532968), (6, 36355312), (7, 31161696), (8, 27266484), (12, 18177656), (14, 15580848), (16, 13633242), (21, 10387232), (24, 9088828), (28, 7790424), (31, 7036512), (32, 6816621), (37, 5895456), (42, 5193616), (48, 4544414), (56, 3895212), (62, 3518256), (74, 2947728), (84, 2596808), (93, 2345504), (96, 2272207), (111, 1965152), (112, 1947606), (124, 1759128), (148, 1473864), (168, 1298404), (186, 1172752), (217, 1005216), (222, 982576), (224, 973803), (248, 879564), (259, 842208), (283, 770784), (296, 736932), (336, 649202), (372, 586376), (434, 502608), (444, 491288), (496, 439782), (518, 421104), (566, 385392), (592, 368466), (651, 335072), (672, 324601), (744, 293188), (777, 280736), (849, 256928), (868, 251304), (888, 245644), (992, 219891), (1036, 210552), (1132, 192696), (1147, 190176), (1184, 184233), (1302, 167536), (1488, 146594), (1554, 140368), (1698, 128464), (1736, 125652), (1776, 122822), (1981, 110112), (2072, 105276), (2264, 96348), (2294, 95088), (2604, 83768), (2976, 73297), (3108, 70184), (3396, 64232), (3441, 63392), (3472, 62826), (3552, 61411), (3962, 55056), (4144, 52638), (4528, 48174), (4588, 47544), (5208, 41884), (5943, 36704), (6216, 35092), (6792, 32116), (6882, 31696), (6944, 31413), (7924, 27528), (8029, 27168), (8288, 26319), (8773, 24864), (9056, 24087), (9176, 23772), (10416, 20942), (10471, 20832), (11886, 18352), (12432, 17546), (13584, 16058), (13764, 15848)]