215348544

素因数分解:

$2^6\times 3^5\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 653479008

約数和(自身を除く): 438130464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 144, 162, 183, 192, 216, 227, 243, 244, 288, 324, 366, 432, 454, 486, 488, 549, 576, 648, 681, 732, 864, 908, 972, 976, 1098, 1296, 1362, 1464, 1647, 1728, 1816, 1944, 1952, 2043, 2196, 2592, 2724, 2928, 3294, 3632, 3888, 3904, 4086, 4392, 4941, 5184, 5448, 5856, 6129, 6588, 7264, 7776, 8172, 8784, 9882, 10896, 11712, 12258, 13176, 13847, 14528, 14823, 15552, 16344, 17568, 18387, 19764, 21792, 24516, 26352, 27694, 29646, 32688, 35136, 36774, 39528, 41541, 43584, 49032, 52704, 55161, 55388, 59292, 65376, 73548, 79056, 83082, 98064, 105408, 110322, 110776, 118584, 124623, 130752, 147096, 158112, 166164, 196128, 220644, 221552, 237168, 249246, 294192, 316224, 332328, 373869, 392256, 441288, 443104, 474336, 498492, 588384, 664656, 747738, 882576, 886208, 948672, 996984, 1121607, 1176768, 1329312, 1495476, 1765152, 1993968, 2243214, 2658624, 2990952, 3364821, 3530304, 3987936, 4486428, 5981904, 6729642, 7975872, 8972856, 11963808, 13459284, 17945712, 23927616, 26918568, 35891424, 53837136, 71782848, 107674272, 215348544]

約数ペア:

[(1, 215348544), (2, 107674272), (3, 71782848), (4, 53837136), (6, 35891424), (8, 26918568), (9, 23927616), (12, 17945712), (16, 13459284), (18, 11963808), (24, 8972856), (27, 7975872), (32, 6729642), (36, 5981904), (48, 4486428), (54, 3987936), (61, 3530304), (64, 3364821), (72, 2990952), (81, 2658624), (96, 2243214), (108, 1993968), (122, 1765152), (144, 1495476), (162, 1329312), (183, 1176768), (192, 1121607), (216, 996984), (227, 948672), (243, 886208), (244, 882576), (288, 747738), (324, 664656), (366, 588384), (432, 498492), (454, 474336), (486, 443104), (488, 441288), (549, 392256), (576, 373869), (648, 332328), (681, 316224), (732, 294192), (864, 249246), (908, 237168), (972, 221552), (976, 220644), (1098, 196128), (1296, 166164), (1362, 158112), (1464, 147096), (1647, 130752), (1728, 124623), (1816, 118584), (1944, 110776), (1952, 110322), (2043, 105408), (2196, 98064), (2592, 83082), (2724, 79056), (2928, 73548), (3294, 65376), (3632, 59292), (3888, 55388), (3904, 55161), (4086, 52704), (4392, 49032), (4941, 43584), (5184, 41541), (5448, 39528), (5856, 36774), (6129, 35136), (6588, 32688), (7264, 29646), (7776, 27694), (8172, 26352), (8784, 24516), (9882, 21792), (10896, 19764), (11712, 18387), (12258, 17568), (13176, 16344), (13847, 15552), (14528, 14823)]