221419008

素因数分解:

$2^9\times 3^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 200

約数和(自身を含む): 698136120

約数和(自身を除く): 476717112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 281, 288, 304, 324, 342, 384, 432, 456, 512, 513, 562, 576, 608, 648, 684, 768, 843, 864, 912, 1026, 1124, 1152, 1216, 1296, 1368, 1536, 1539, 1686, 1728, 1824, 2052, 2248, 2304, 2432, 2529, 2592, 2736, 3078, 3372, 3456, 3648, 4104, 4496, 4608, 4864, 5058, 5184, 5339, 5472, 6156, 6744, 6912, 7296, 7587, 8208, 8992, 9728, 10116, 10368, 10678, 10944, 12312, 13488, 13824, 14592, 15174, 16017, 16416, 17984, 20232, 20736, 21356, 21888, 22761, 24624, 26976, 29184, 30348, 32034, 32832, 35968, 40464, 41472, 42712, 43776, 45522, 48051, 49248, 53952, 60696, 64068, 65664, 71936, 80928, 85424, 87552, 91044, 96102, 98496, 107904, 121392, 128136, 131328, 143872, 144153, 161856, 170848, 182088, 192204, 196992, 215808, 242784, 256272, 262656, 288306, 323712, 341696, 364176, 384408, 393984, 431616, 432459, 485568, 512544, 576612, 647424, 683392, 728352, 768816, 787968, 864918, 971136, 1025088, 1153224, 1294848, 1366784, 1456704, 1537632, 1729836, 1942272, 2050176, 2306448, 2733568, 2913408, 3075264, 3459672, 3884544, 4100352, 4612896, 5826816, 6150528, 6919344, 8200704, 9225792, 11653632, 12301056, 13838688, 18451584, 24602112, 27677376, 36903168, 55354752, 73806336, 110709504, 221419008]

約数ペア:

[(1, 221419008), (2, 110709504), (3, 73806336), (4, 55354752), (6, 36903168), (8, 27677376), (9, 24602112), (12, 18451584), (16, 13838688), (18, 12301056), (19, 11653632), (24, 9225792), (27, 8200704), (32, 6919344), (36, 6150528), (38, 5826816), (48, 4612896), (54, 4100352), (57, 3884544), (64, 3459672), (72, 3075264), (76, 2913408), (81, 2733568), (96, 2306448), (108, 2050176), (114, 1942272), (128, 1729836), (144, 1537632), (152, 1456704), (162, 1366784), (171, 1294848), (192, 1153224), (216, 1025088), (228, 971136), (256, 864918), (281, 787968), (288, 768816), (304, 728352), (324, 683392), (342, 647424), (384, 576612), (432, 512544), (456, 485568), (512, 432459), (513, 431616), (562, 393984), (576, 384408), (608, 364176), (648, 341696), (684, 323712), (768, 288306), (843, 262656), (864, 256272), (912, 242784), (1026, 215808), (1124, 196992), (1152, 192204), (1216, 182088), (1296, 170848), (1368, 161856), (1536, 144153), (1539, 143872), (1686, 131328), (1728, 128136), (1824, 121392), (2052, 107904), (2248, 98496), (2304, 96102), (2432, 91044), (2529, 87552), (2592, 85424), (2736, 80928), (3078, 71936), (3372, 65664), (3456, 64068), (3648, 60696), (4104, 53952), (4496, 49248), (4608, 48051), (4864, 45522), (5058, 43776), (5184, 42712), (5339, 41472), (5472, 40464), (6156, 35968), (6744, 32832), (6912, 32034), (7296, 30348), (7587, 29184), (8208, 26976), (8992, 24624), (9728, 22761), (10116, 21888), (10368, 21356), (10678, 20736), (10944, 20232), (12312, 17984), (13488, 16416), (13824, 16017), (14592, 15174)]