398951457408

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{853}}^1\times {\mathrm{19333}}^1$

素因数の和:20216

約数の個数: 256

約数和(自身を含む): 1347316857600

約数和(自身を除く): 948365400192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 853, 864, 896, 1008, 1152, 1344, 1512, 1706, 1728, 2016, 2559, 2688, 3024, 3412, 3456, 4032, 5118, 5971, 6048, 6824, 7677, 8064, 10236, 11942, 12096, 13648, 15354, 17913, 19333, 20472, 23031, 23884, 24192, 27296, 30708, 35826, 38666, 40944, 46062, 47768, 53739, 54592, 57999, 61416, 71652, 77332, 81888, 92124, 95536, 107478, 109184, 115998, 122832, 135331, 143304, 154664, 161217, 163776, 173997, 184248, 191072, 214956, 231996, 245664, 270662, 286608, 309328, 322434, 327552, 347994, 368496, 382144, 405993, 429912, 463992, 491328, 521991, 541324, 573216, 618656, 644868, 695988, 736992, 764288, 811986, 859824, 927984, 982656, 1043982, 1082648, 1146432, 1217979, 1237312, 1289736, 1391976, 1473984, 1623972, 1719648, 1855968, 2087964, 2165296, 2292864, 2435958, 2474624, 2579472, 2783952, 2947968, 3247944, 3439296, 3653937, 3711936, 4175928, 4330592, 4871916, 5158944, 5567904, 6495888, 6878592, 7307874, 7423872, 8351856, 8661184, 9743832, 10317888, 11135808, 12991776, 14615748, 16491049, 16703712, 17322368, 19487664, 20635776, 22271616, 25983552, 29231496, 32982098, 33407424, 38975328, 49473147, 51967104, 58462992, 65964196, 66814848, 77950656, 98946294, 115437343, 116925984, 131928392, 148419441, 155901312, 197892588, 230874686, 233851968, 263856784, 296838882, 346312029, 395785176, 445258323, 461749372, 467703936, 527713568, 593677764, 692624058, 791570352, 890516646, 923498744, 1038936087, 1055427136, 1187355528, 1385248116, 1583140704, 1781033292, 1846997488, 2077872174, 2110854272, 2374711056, 2770496232, 3116808261, 3166281408, 3562066584, 3693994976, 4155744348, 4749422112, 5540992464, 6233616522, 6332562816, 7124133168, 7387989952, 8311488696, 9498844224, 11081984928, 12467233044, 14248266336, 14775979904, 16622977392, 18997688448, 22163969856, 24934466088, 28496532672, 33245954784, 44327939712, 49868932176, 56993065344, 66491909568, 99737864352, 132983819136, 199475728704, 398951457408]

約数ペア:

[(1, 398951457408), (2, 199475728704), (3, 132983819136), (4, 99737864352), (6, 66491909568), (7, 56993065344), (8, 49868932176), (9, 44327939712), (12, 33245954784), (14, 28496532672), (16, 24934466088), (18, 22163969856), (21, 18997688448), (24, 16622977392), (27, 14775979904), (28, 14248266336), (32, 12467233044), (36, 11081984928), (42, 9498844224), (48, 8311488696), (54, 7387989952), (56, 7124133168), (63, 6332562816), (64, 6233616522), (72, 5540992464), (84, 4749422112), (96, 4155744348), (108, 3693994976), (112, 3562066584), (126, 3166281408), (128, 3116808261), (144, 2770496232), (168, 2374711056), (189, 2110854272), (192, 2077872174), (216, 1846997488), (224, 1781033292), (252, 1583140704), (288, 1385248116), (336, 1187355528), (378, 1055427136), (384, 1038936087), (432, 923498744), (448, 890516646), (504, 791570352), (576, 692624058), (672, 593677764), (756, 527713568), (853, 467703936), (864, 461749372), (896, 445258323), (1008, 395785176), (1152, 346312029), (1344, 296838882), (1512, 263856784), (1706, 233851968), (1728, 230874686), (2016, 197892588), (2559, 155901312), (2688, 148419441), (3024, 131928392), (3412, 116925984), (3456, 115437343), (4032, 98946294), (5118, 77950656), (5971, 66814848), (6048, 65964196), (6824, 58462992), (7677, 51967104), (8064, 49473147), (10236, 38975328), (11942, 33407424), (12096, 32982098), (13648, 29231496), (15354, 25983552), (17913, 22271616), (19333, 20635776), (20472, 19487664), (23031, 17322368), (23884, 16703712), (24192, 16491049), (27296, 14615748), (30708, 12991776), (35826, 11135808), (38666, 10317888), (40944, 9743832), (46062, 8661184), (47768, 8351856), (53739, 7423872), (54592, 7307874), (57999, 6878592), (61416, 6495888), (71652, 5567904), (77332, 5158944), (81888, 4871916), (92124, 4330592), (95536, 4175928), (107478, 3711936), (109184, 3653937), (115998, 3439296), (122832, 3247944), (135331, 2947968), (143304, 2783952), (154664, 2579472), (161217, 2474624), (163776, 2435958), (173997, 2292864), (184248, 2165296), (191072, 2087964), (214956, 1855968), (231996, 1719648), (245664, 1623972), (270662, 1473984), (286608, 1391976), (309328, 1289736), (322434, 1237312), (327552, 1217979), (347994, 1146432), (368496, 1082648), (382144, 1043982), (405993, 982656), (429912, 927984), (463992, 859824), (491328, 811986), (521991, 764288), (541324, 736992), (573216, 695988), (618656, 644868)]