216215328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 682795008

約数和(自身を除く): 466579680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 97, 107, 112, 124, 168, 186, 194, 214, 217, 224, 248, 291, 321, 336, 372, 388, 428, 434, 496, 582, 642, 651, 672, 679, 744, 749, 776, 856, 868, 992, 1164, 1284, 1302, 1358, 1488, 1498, 1552, 1712, 1736, 2037, 2247, 2328, 2568, 2604, 2716, 2976, 2996, 3007, 3104, 3317, 3424, 3472, 4074, 4494, 4656, 5136, 5208, 5432, 5992, 6014, 6634, 6944, 8148, 8988, 9021, 9312, 9951, 10272, 10379, 10416, 10864, 11984, 12028, 13268, 16296, 17976, 18042, 19902, 20758, 20832, 21049, 21728, 23219, 23968, 24056, 26536, 31137, 32592, 35952, 36084, 39804, 41516, 42098, 46438, 48112, 53072, 62274, 63147, 65184, 69657, 71904, 72168, 72653, 79608, 83032, 84196, 92876, 96224, 106144, 124548, 126294, 139314, 144336, 145306, 159216, 166064, 168392, 185752, 217959, 249096, 252588, 278628, 288672, 290612, 318432, 321749, 332128, 336784, 371504, 435918, 498192, 505176, 557256, 581224, 643498, 673568, 743008, 871836, 965247, 996384, 1010352, 1114512, 1162448, 1286996, 1743672, 1930494, 2020704, 2229024, 2252243, 2324896, 2573992, 3487344, 3860988, 4504486, 5147984, 6756729, 6974688, 7721976, 9008972, 10295968, 13513458, 15443952, 18017944, 27026916, 30887904, 36035888, 54053832, 72071776, 108107664, 216215328]

約数ペア:

[(1, 216215328), (2, 108107664), (3, 72071776), (4, 54053832), (6, 36035888), (7, 30887904), (8, 27026916), (12, 18017944), (14, 15443952), (16, 13513458), (21, 10295968), (24, 9008972), (28, 7721976), (31, 6974688), (32, 6756729), (42, 5147984), (48, 4504486), (56, 3860988), (62, 3487344), (84, 2573992), (93, 2324896), (96, 2252243), (97, 2229024), (107, 2020704), (112, 1930494), (124, 1743672), (168, 1286996), (186, 1162448), (194, 1114512), (214, 1010352), (217, 996384), (224, 965247), (248, 871836), (291, 743008), (321, 673568), (336, 643498), (372, 581224), (388, 557256), (428, 505176), (434, 498192), (496, 435918), (582, 371504), (642, 336784), (651, 332128), (672, 321749), (679, 318432), (744, 290612), (749, 288672), (776, 278628), (856, 252588), (868, 249096), (992, 217959), (1164, 185752), (1284, 168392), (1302, 166064), (1358, 159216), (1488, 145306), (1498, 144336), (1552, 139314), (1712, 126294), (1736, 124548), (2037, 106144), (2247, 96224), (2328, 92876), (2568, 84196), (2604, 83032), (2716, 79608), (2976, 72653), (2996, 72168), (3007, 71904), (3104, 69657), (3317, 65184), (3424, 63147), (3472, 62274), (4074, 53072), (4494, 48112), (4656, 46438), (5136, 42098), (5208, 41516), (5432, 39804), (5992, 36084), (6014, 35952), (6634, 32592), (6944, 31137), (8148, 26536), (8988, 24056), (9021, 23968), (9312, 23219), (9951, 21728), (10272, 21049), (10379, 20832), (10416, 20758), (10864, 19902), (11984, 18042), (12028, 17976), (13268, 16296)]