217081344

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 160

約数和(自身を含む): 615960576

約数和(自身を除く): 398879232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 97, 124, 128, 141, 186, 188, 192, 194, 248, 256, 282, 291, 372, 376, 384, 388, 496, 512, 564, 582, 744, 752, 768, 776, 992, 1128, 1164, 1457, 1488, 1504, 1536, 1552, 1984, 2256, 2328, 2914, 2976, 3007, 3008, 3104, 3968, 4371, 4512, 4559, 4656, 5828, 5952, 6014, 6016, 6208, 7936, 8742, 9021, 9024, 9118, 9312, 11656, 11904, 12028, 12032, 12416, 13677, 15872, 17484, 18042, 18048, 18236, 18624, 23312, 23808, 24056, 24064, 24832, 27354, 34968, 36084, 36096, 36472, 37248, 46624, 47616, 48112, 49664, 54708, 69936, 72168, 72192, 72944, 74496, 93248, 96224, 109416, 139872, 141329, 144336, 145888, 148992, 186496, 192448, 218832, 279744, 282658, 288672, 291776, 372992, 384896, 423987, 437664, 559488, 565316, 577344, 583552, 745984, 769792, 847974, 875328, 1118976, 1130632, 1154688, 1167104, 1539584, 1695948, 1750656, 2237952, 2261264, 2309376, 2334208, 3391896, 3501312, 4522528, 4618752, 6783792, 7002624, 9045056, 13567584, 18090112, 27135168, 36180224, 54270336, 72360448, 108540672, 217081344]

約数ペア:

[(1, 217081344), (2, 108540672), (3, 72360448), (4, 54270336), (6, 36180224), (8, 27135168), (12, 18090112), (16, 13567584), (24, 9045056), (31, 7002624), (32, 6783792), (47, 4618752), (48, 4522528), (62, 3501312), (64, 3391896), (93, 2334208), (94, 2309376), (96, 2261264), (97, 2237952), (124, 1750656), (128, 1695948), (141, 1539584), (186, 1167104), (188, 1154688), (192, 1130632), (194, 1118976), (248, 875328), (256, 847974), (282, 769792), (291, 745984), (372, 583552), (376, 577344), (384, 565316), (388, 559488), (496, 437664), (512, 423987), (564, 384896), (582, 372992), (744, 291776), (752, 288672), (768, 282658), (776, 279744), (992, 218832), (1128, 192448), (1164, 186496), (1457, 148992), (1488, 145888), (1504, 144336), (1536, 141329), (1552, 139872), (1984, 109416), (2256, 96224), (2328, 93248), (2914, 74496), (2976, 72944), (3007, 72192), (3008, 72168), (3104, 69936), (3968, 54708), (4371, 49664), (4512, 48112), (4559, 47616), (4656, 46624), (5828, 37248), (5952, 36472), (6014, 36096), (6016, 36084), (6208, 34968), (7936, 27354), (8742, 24832), (9021, 24064), (9024, 24056), (9118, 23808), (9312, 23312), (11656, 18624), (11904, 18236), (12028, 18048), (12032, 18042), (12416, 17484), (13677, 15872)]