245583072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2081

約数の個数: 144

約数和(自身を含む): 811635552

約数和(自身を除く): 566052480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1952, 1997, 2016, 2196, 2562, 2928, 3416, 3843, 3994, 4392, 5124, 5856, 5991, 6832, 7686, 7988, 8784, 10248, 11982, 13664, 13979, 15372, 15976, 17568, 17973, 20496, 23964, 27958, 30744, 31952, 35946, 40992, 41937, 47928, 55916, 61488, 63904, 71892, 83874, 95856, 111832, 121817, 122976, 125811, 143784, 167748, 191712, 223664, 243634, 251622, 287568, 335496, 365451, 447328, 487268, 503244, 575136, 670992, 730902, 852719, 974536, 1006488, 1096353, 1341984, 1461804, 1705438, 1949072, 2012976, 2192706, 2558157, 2923608, 3410876, 3898144, 4025952, 4385412, 5116314, 5847216, 6821752, 7674471, 8770824, 10232628, 11694432, 13643504, 15348942, 17541648, 20465256, 27287008, 30697884, 35083296, 40930512, 61395768, 81861024, 122791536, 245583072]

約数ペア:

[(1, 245583072), (2, 122791536), (3, 81861024), (4, 61395768), (6, 40930512), (7, 35083296), (8, 30697884), (9, 27287008), (12, 20465256), (14, 17541648), (16, 15348942), (18, 13643504), (21, 11694432), (24, 10232628), (28, 8770824), (32, 7674471), (36, 6821752), (42, 5847216), (48, 5116314), (56, 4385412), (61, 4025952), (63, 3898144), (72, 3410876), (84, 2923608), (96, 2558157), (112, 2192706), (122, 2012976), (126, 1949072), (144, 1705438), (168, 1461804), (183, 1341984), (224, 1096353), (244, 1006488), (252, 974536), (288, 852719), (336, 730902), (366, 670992), (427, 575136), (488, 503244), (504, 487268), (549, 447328), (672, 365451), (732, 335496), (854, 287568), (976, 251622), (1008, 243634), (1098, 223664), (1281, 191712), (1464, 167748), (1708, 143784), (1952, 125811), (1997, 122976), (2016, 121817), (2196, 111832), (2562, 95856), (2928, 83874), (3416, 71892), (3843, 63904), (3994, 61488), (4392, 55916), (5124, 47928), (5856, 41937), (5991, 40992), (6832, 35946), (7686, 31952), (7988, 30744), (8784, 27958), (10248, 23964), (11982, 20496), (13664, 17973), (13979, 17568), (15372, 15976)]