221424268416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{75307}}^1$

素因数の和:75387

約数の個数: 256

約数和(自身を含む): 688254873600

約数和(自身を除く): 466830605184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 128, 152, 156, 186, 192, 208, 228, 247, 248, 304, 312, 372, 384, 403, 416, 456, 494, 496, 589, 608, 624, 741, 744, 806, 832, 912, 988, 992, 1178, 1209, 1216, 1248, 1482, 1488, 1612, 1664, 1767, 1824, 1976, 1984, 2356, 2418, 2432, 2496, 2964, 2976, 3224, 3534, 3648, 3952, 3968, 4712, 4836, 4992, 5928, 5952, 6448, 7068, 7296, 7657, 7904, 9424, 9672, 11856, 11904, 12896, 14136, 15314, 15808, 18848, 19344, 22971, 23712, 25792, 28272, 30628, 31616, 37696, 38688, 45942, 47424, 51584, 56544, 61256, 75307, 75392, 77376, 91884, 94848, 113088, 122512, 150614, 154752, 183768, 225921, 226176, 245024, 301228, 367536, 451842, 490048, 602456, 735072, 903684, 978991, 980096, 1204912, 1430833, 1470144, 1807368, 1957982, 2334517, 2409824, 2861666, 2936973, 2940288, 3614736, 3915964, 4292499, 4669034, 4819648, 5723332, 5873946, 7003551, 7229472, 7831928, 8584998, 9338068, 9639296, 11446664, 11747892, 14007102, 14458944, 15663856, 17169996, 18600829, 18676136, 22893328, 23495784, 28014204, 28917888, 30348721, 31327712, 34339992, 37201658, 37352272, 44355823, 45786656, 46991568, 55802487, 56028408, 60697442, 62655424, 68679984, 74403316, 74704544, 88711646, 91046163, 91573312, 93983136, 111604974, 112056816, 121394884, 125310848, 133067469, 137359968, 148806632, 149409088, 177423292, 182092326, 183146624, 187966272, 223209948, 224113632, 242789768, 266134938, 274719936, 297613264, 298818176, 354846584, 364184652, 375932544, 446419896, 448227264, 485579536, 532269876, 549439872, 576625699, 595226528, 709693168, 728369304, 892839792, 896454528, 971159072, 1064539752, 1153251398, 1190453056, 1419386336, 1456738608, 1729877097, 1785679584, 1942318144, 2129079504, 2306502796, 2380906112, 2838772672, 2913477216, 3459754194, 3571359168, 3884636288, 4258159008, 4613005592, 5677545344, 5826954432, 6919508388, 7142718336, 8516318016, 9226011184, 11653908864, 13839016776, 17032636032, 18452022368, 27678033552, 36904044736, 55356067104, 73808089472, 110712134208, 221424268416]

約数ペア:

[(1, 221424268416), (2, 110712134208), (3, 73808089472), (4, 55356067104), (6, 36904044736), (8, 27678033552), (12, 18452022368), (13, 17032636032), (16, 13839016776), (19, 11653908864), (24, 9226011184), (26, 8516318016), (31, 7142718336), (32, 6919508388), (38, 5826954432), (39, 5677545344), (48, 4613005592), (52, 4258159008), (57, 3884636288), (62, 3571359168), (64, 3459754194), (76, 2913477216), (78, 2838772672), (93, 2380906112), (96, 2306502796), (104, 2129079504), (114, 1942318144), (124, 1785679584), (128, 1729877097), (152, 1456738608), (156, 1419386336), (186, 1190453056), (192, 1153251398), (208, 1064539752), (228, 971159072), (247, 896454528), (248, 892839792), (304, 728369304), (312, 709693168), (372, 595226528), (384, 576625699), (403, 549439872), (416, 532269876), (456, 485579536), (494, 448227264), (496, 446419896), (589, 375932544), (608, 364184652), (624, 354846584), (741, 298818176), (744, 297613264), (806, 274719936), (832, 266134938), (912, 242789768), (988, 224113632), (992, 223209948), (1178, 187966272), (1209, 183146624), (1216, 182092326), (1248, 177423292), (1482, 149409088), (1488, 148806632), (1612, 137359968), (1664, 133067469), (1767, 125310848), (1824, 121394884), (1976, 112056816), (1984, 111604974), (2356, 93983136), (2418, 91573312), (2432, 91046163), (2496, 88711646), (2964, 74704544), (2976, 74403316), (3224, 68679984), (3534, 62655424), (3648, 60697442), (3952, 56028408), (3968, 55802487), (4712, 46991568), (4836, 45786656), (4992, 44355823), (5928, 37352272), (5952, 37201658), (6448, 34339992), (7068, 31327712), (7296, 30348721), (7657, 28917888), (7904, 28014204), (9424, 23495784), (9672, 22893328), (11856, 18676136), (11904, 18600829), (12896, 17169996), (14136, 15663856), (15314, 14458944), (15808, 14007102), (18848, 11747892), (19344, 11446664), (22971, 9639296), (23712, 9338068), (25792, 8584998), (28272, 7831928), (30628, 7229472), (31616, 7003551), (37696, 5873946), (38688, 5723332), (45942, 4819648), (47424, 4669034), (51584, 4292499), (56544, 3915964), (61256, 3614736), (75307, 2940288), (75392, 2936973), (77376, 2861666), (91884, 2409824), (94848, 2334517), (113088, 1957982), (122512, 1807368), (150614, 1470144), (154752, 1430833), (183768, 1204912), (225921, 980096), (226176, 978991), (245024, 903684), (301228, 735072), (367536, 602456), (451842, 490048)]