391359168

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 224

約数和(自身を含む): 1233830400

約数和(自身を除く): 842471232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 64, 69, 72, 86, 92, 96, 108, 129, 138, 144, 172, 184, 192, 207, 216, 229, 258, 276, 288, 344, 368, 387, 414, 432, 458, 516, 552, 576, 621, 687, 688, 736, 774, 828, 864, 916, 989, 1032, 1104, 1161, 1242, 1374, 1376, 1472, 1548, 1656, 1728, 1832, 1978, 2061, 2064, 2208, 2322, 2484, 2748, 2752, 2967, 3096, 3312, 3664, 3956, 4122, 4128, 4416, 4644, 4968, 5267, 5496, 5934, 6183, 6192, 6624, 7328, 7912, 8244, 8256, 8901, 9288, 9847, 9936, 10534, 10992, 11868, 12366, 12384, 13248, 14656, 15801, 15824, 16488, 17802, 18576, 19694, 19872, 21068, 21984, 23736, 24732, 24768, 26703, 29541, 31602, 31648, 32976, 35604, 37152, 39388, 39744, 42136, 43968, 47403, 47472, 49464, 53406, 59082, 63204, 63296, 65952, 71208, 74304, 78776, 84272, 88623, 94806, 94944, 98928, 106812, 118164, 126408, 131904, 142209, 142416, 157552, 168544, 177246, 189612, 189888, 197856, 213624, 226481, 236328, 252816, 265869, 284418, 284832, 315104, 337088, 354492, 379224, 395712, 427248, 452962, 472656, 505632, 531738, 568836, 569664, 630208, 679443, 708984, 758448, 854496, 905924, 945312, 1011264, 1063476, 1137672, 1358886, 1417968, 1516896, 1708992, 1811848, 1890624, 2038329, 2126952, 2275344, 2717772, 2835936, 3033792, 3623696, 4076658, 4253904, 4550688, 5435544, 5671872, 6114987, 7247392, 8153316, 8507808, 9101376, 10871088, 12229974, 14494784, 16306632, 17015616, 21742176, 24459948, 32613264, 43484352, 48919896, 65226528, 97839792, 130453056, 195679584, 391359168]

約数ペア:

[(1, 391359168), (2, 195679584), (3, 130453056), (4, 97839792), (6, 65226528), (8, 48919896), (9, 43484352), (12, 32613264), (16, 24459948), (18, 21742176), (23, 17015616), (24, 16306632), (27, 14494784), (32, 12229974), (36, 10871088), (43, 9101376), (46, 8507808), (48, 8153316), (54, 7247392), (64, 6114987), (69, 5671872), (72, 5435544), (86, 4550688), (92, 4253904), (96, 4076658), (108, 3623696), (129, 3033792), (138, 2835936), (144, 2717772), (172, 2275344), (184, 2126952), (192, 2038329), (207, 1890624), (216, 1811848), (229, 1708992), (258, 1516896), (276, 1417968), (288, 1358886), (344, 1137672), (368, 1063476), (387, 1011264), (414, 945312), (432, 905924), (458, 854496), (516, 758448), (552, 708984), (576, 679443), (621, 630208), (687, 569664), (688, 568836), (736, 531738), (774, 505632), (828, 472656), (864, 452962), (916, 427248), (989, 395712), (1032, 379224), (1104, 354492), (1161, 337088), (1242, 315104), (1374, 284832), (1376, 284418), (1472, 265869), (1548, 252816), (1656, 236328), (1728, 226481), (1832, 213624), (1978, 197856), (2061, 189888), (2064, 189612), (2208, 177246), (2322, 168544), (2484, 157552), (2748, 142416), (2752, 142209), (2967, 131904), (3096, 126408), (3312, 118164), (3664, 106812), (3956, 98928), (4122, 94944), (4128, 94806), (4416, 88623), (4644, 84272), (4968, 78776), (5267, 74304), (5496, 71208), (5934, 65952), (6183, 63296), (6192, 63204), (6624, 59082), (7328, 53406), (7912, 49464), (8244, 47472), (8256, 47403), (8901, 43968), (9288, 42136), (9847, 39744), (9936, 39388), (10534, 37152), (10992, 35604), (11868, 32976), (12366, 31648), (12384, 31602), (13248, 29541), (14656, 26703), (15801, 24768), (15824, 24732), (16488, 23736), (17802, 21984), (18576, 21068), (19694, 19872)]