213690576

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 628531200

約数和(自身を除く): 414840624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 79, 88, 94, 109, 132, 141, 158, 176, 188, 218, 237, 264, 282, 316, 327, 376, 436, 474, 517, 528, 564, 632, 654, 752, 869, 872, 948, 1034, 1128, 1199, 1264, 1308, 1551, 1738, 1744, 1896, 2068, 2256, 2398, 2607, 2616, 3102, 3476, 3597, 3713, 3792, 4136, 4796, 5123, 5214, 5232, 6204, 6952, 7194, 7426, 8272, 8611, 9592, 10246, 10428, 11139, 12408, 13904, 14388, 14852, 15369, 17222, 19184, 20492, 20856, 22278, 24816, 25833, 28776, 29704, 30738, 34444, 40843, 40984, 41712, 44556, 51666, 56353, 57552, 59408, 61476, 68888, 81686, 81968, 89112, 94721, 103332, 112706, 122529, 122952, 137776, 163372, 169059, 178224, 189442, 206664, 225412, 245058, 245904, 284163, 326744, 338118, 378884, 404717, 413328, 450824, 490116, 568326, 653488, 676236, 757768, 809434, 901648, 980232, 1136652, 1214151, 1352472, 1515536, 1618868, 1960464, 2273304, 2428302, 2704944, 3237736, 4451887, 4546608, 4856604, 6475472, 8903774, 9713208, 13355661, 17807548, 19426416, 26711322, 35615096, 53422644, 71230192, 106845288, 213690576]

約数ペア:

[(1, 213690576), (2, 106845288), (3, 71230192), (4, 53422644), (6, 35615096), (8, 26711322), (11, 19426416), (12, 17807548), (16, 13355661), (22, 9713208), (24, 8903774), (33, 6475472), (44, 4856604), (47, 4546608), (48, 4451887), (66, 3237736), (79, 2704944), (88, 2428302), (94, 2273304), (109, 1960464), (132, 1618868), (141, 1515536), (158, 1352472), (176, 1214151), (188, 1136652), (218, 980232), (237, 901648), (264, 809434), (282, 757768), (316, 676236), (327, 653488), (376, 568326), (436, 490116), (474, 450824), (517, 413328), (528, 404717), (564, 378884), (632, 338118), (654, 326744), (752, 284163), (869, 245904), (872, 245058), (948, 225412), (1034, 206664), (1128, 189442), (1199, 178224), (1264, 169059), (1308, 163372), (1551, 137776), (1738, 122952), (1744, 122529), (1896, 112706), (2068, 103332), (2256, 94721), (2398, 89112), (2607, 81968), (2616, 81686), (3102, 68888), (3476, 61476), (3597, 59408), (3713, 57552), (3792, 56353), (4136, 51666), (4796, 44556), (5123, 41712), (5214, 40984), (5232, 40843), (6204, 34444), (6952, 30738), (7194, 29704), (7426, 28776), (8272, 25833), (8611, 24816), (9592, 22278), (10246, 20856), (10428, 20492), (11139, 19184), (12408, 17222), (13904, 15369), (14388, 14852)]