221277504

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 711622656

約数和(自身を除く): 490345152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 47, 48, 56, 62, 64, 84, 93, 94, 96, 112, 113, 124, 141, 168, 186, 188, 192, 217, 224, 226, 248, 282, 329, 336, 339, 372, 376, 434, 448, 452, 496, 564, 651, 658, 672, 678, 744, 752, 791, 868, 904, 987, 992, 1128, 1302, 1316, 1344, 1356, 1457, 1488, 1504, 1582, 1736, 1808, 1974, 1984, 2256, 2373, 2604, 2632, 2712, 2914, 2976, 3008, 3164, 3472, 3503, 3616, 3948, 4371, 4512, 4746, 5208, 5264, 5311, 5424, 5828, 5952, 6328, 6944, 7006, 7232, 7896, 8742, 9024, 9492, 10199, 10416, 10509, 10528, 10622, 10848, 11656, 12656, 13888, 14012, 15792, 15933, 17484, 18984, 20398, 20832, 21018, 21056, 21244, 21696, 23312, 24521, 25312, 28024, 30597, 31584, 31866, 34968, 37177, 37968, 40796, 41664, 42036, 42488, 46624, 49042, 50624, 56048, 61194, 63168, 63732, 69936, 73563, 74354, 75936, 81592, 84072, 84976, 93248, 98084, 111531, 112096, 122388, 127464, 139872, 147126, 148708, 151872, 163184, 164641, 168144, 169952, 196168, 223062, 224192, 244776, 254928, 279744, 294252, 297416, 326368, 329282, 336288, 339904, 392336, 446124, 489552, 493923, 509856, 588504, 594832, 652736, 658564, 672576, 784672, 892248, 979104, 987846, 1019712, 1152487, 1177008, 1189664, 1317128, 1569344, 1784496, 1958208, 1975692, 2304974, 2354016, 2379328, 2634256, 3457461, 3568992, 3951384, 4609948, 4708032, 5268512, 6914922, 7137984, 7902768, 9219896, 10537024, 13829844, 15805536, 18439792, 27659688, 31611072, 36879584, 55319376, 73759168, 110638752, 221277504]

約数ペア:

[(1, 221277504), (2, 110638752), (3, 73759168), (4, 55319376), (6, 36879584), (7, 31611072), (8, 27659688), (12, 18439792), (14, 15805536), (16, 13829844), (21, 10537024), (24, 9219896), (28, 7902768), (31, 7137984), (32, 6914922), (42, 5268512), (47, 4708032), (48, 4609948), (56, 3951384), (62, 3568992), (64, 3457461), (84, 2634256), (93, 2379328), (94, 2354016), (96, 2304974), (112, 1975692), (113, 1958208), (124, 1784496), (141, 1569344), (168, 1317128), (186, 1189664), (188, 1177008), (192, 1152487), (217, 1019712), (224, 987846), (226, 979104), (248, 892248), (282, 784672), (329, 672576), (336, 658564), (339, 652736), (372, 594832), (376, 588504), (434, 509856), (448, 493923), (452, 489552), (496, 446124), (564, 392336), (651, 339904), (658, 336288), (672, 329282), (678, 326368), (744, 297416), (752, 294252), (791, 279744), (868, 254928), (904, 244776), (987, 224192), (992, 223062), (1128, 196168), (1302, 169952), (1316, 168144), (1344, 164641), (1356, 163184), (1457, 151872), (1488, 148708), (1504, 147126), (1582, 139872), (1736, 127464), (1808, 122388), (1974, 112096), (1984, 111531), (2256, 98084), (2373, 93248), (2604, 84976), (2632, 84072), (2712, 81592), (2914, 75936), (2976, 74354), (3008, 73563), (3164, 69936), (3472, 63732), (3503, 63168), (3616, 61194), (3948, 56048), (4371, 50624), (4512, 49042), (4746, 46624), (5208, 42488), (5264, 42036), (5311, 41664), (5424, 40796), (5828, 37968), (5952, 37177), (6328, 34968), (6944, 31866), (7006, 31584), (7232, 30597), (7896, 28024), (8742, 25312), (9024, 24521), (9492, 23312), (10199, 21696), (10416, 21244), (10509, 21056), (10528, 21018), (10622, 20832), (10848, 20398), (11656, 18984), (12656, 17484), (13888, 15933), (14012, 15792)]