394917432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 256

約数和(自身を含む): 1324646400

約数和(自身を除く): 929728968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 31, 38, 39, 42, 52, 56, 57, 62, 76, 78, 84, 91, 93, 104, 114, 124, 133, 152, 156, 168, 182, 186, 217, 228, 247, 248, 266, 273, 307, 312, 364, 372, 399, 403, 434, 456, 494, 532, 546, 589, 614, 651, 728, 741, 744, 798, 806, 868, 921, 988, 1064, 1092, 1178, 1209, 1228, 1302, 1482, 1596, 1612, 1729, 1736, 1767, 1842, 1976, 2149, 2184, 2356, 2418, 2456, 2604, 2821, 2964, 3192, 3224, 3458, 3534, 3684, 3991, 4123, 4298, 4712, 4836, 5187, 5208, 5642, 5833, 5928, 6447, 6916, 7068, 7368, 7657, 7982, 8246, 8463, 8596, 9517, 9672, 10374, 11284, 11666, 11973, 12369, 12894, 13832, 14136, 15314, 15964, 16492, 16926, 17192, 17499, 19034, 20748, 22568, 22971, 23332, 23946, 24738, 25788, 27937, 28551, 30628, 31928, 32984, 33852, 34998, 38068, 40831, 41496, 45942, 46664, 47892, 49476, 51576, 53599, 55874, 57102, 61256, 66619, 67704, 69996, 75829, 76136, 81662, 83811, 91884, 95784, 98952, 107198, 111748, 114204, 122493, 123721, 133238, 139992, 151658, 160797, 163324, 167622, 180823, 183768, 199857, 214396, 223496, 227487, 228408, 244986, 247442, 266476, 303316, 321594, 326648, 335244, 361646, 371163, 399714, 428792, 454974, 489972, 494884, 530803, 532952, 542469, 606632, 643188, 670488, 723292, 742326, 799428, 866047, 909948, 979944, 989768, 1061606, 1084938, 1265761, 1286376, 1446584, 1484652, 1592409, 1598856, 1732094, 1819896, 2123212, 2169876, 2350699, 2531522, 2598141, 2969304, 3184818, 3464188, 3797283, 4246424, 4339752, 4701398, 5063044, 5196282, 6369636, 6928376, 7052097, 7594566, 9402796, 10126088, 10392564, 12739272, 14104194, 15189132, 16454893, 18805592, 20785128, 28208388, 30378264, 32909786, 49364679, 56416776, 65819572, 98729358, 131639144, 197458716, 394917432]

約数ペア:

[(1, 394917432), (2, 197458716), (3, 131639144), (4, 98729358), (6, 65819572), (7, 56416776), (8, 49364679), (12, 32909786), (13, 30378264), (14, 28208388), (19, 20785128), (21, 18805592), (24, 16454893), (26, 15189132), (28, 14104194), (31, 12739272), (38, 10392564), (39, 10126088), (42, 9402796), (52, 7594566), (56, 7052097), (57, 6928376), (62, 6369636), (76, 5196282), (78, 5063044), (84, 4701398), (91, 4339752), (93, 4246424), (104, 3797283), (114, 3464188), (124, 3184818), (133, 2969304), (152, 2598141), (156, 2531522), (168, 2350699), (182, 2169876), (186, 2123212), (217, 1819896), (228, 1732094), (247, 1598856), (248, 1592409), (266, 1484652), (273, 1446584), (307, 1286376), (312, 1265761), (364, 1084938), (372, 1061606), (399, 989768), (403, 979944), (434, 909948), (456, 866047), (494, 799428), (532, 742326), (546, 723292), (589, 670488), (614, 643188), (651, 606632), (728, 542469), (741, 532952), (744, 530803), (798, 494884), (806, 489972), (868, 454974), (921, 428792), (988, 399714), (1064, 371163), (1092, 361646), (1178, 335244), (1209, 326648), (1228, 321594), (1302, 303316), (1482, 266476), (1596, 247442), (1612, 244986), (1729, 228408), (1736, 227487), (1767, 223496), (1842, 214396), (1976, 199857), (2149, 183768), (2184, 180823), (2356, 167622), (2418, 163324), (2456, 160797), (2604, 151658), (2821, 139992), (2964, 133238), (3192, 123721), (3224, 122493), (3458, 114204), (3534, 111748), (3684, 107198), (3991, 98952), (4123, 95784), (4298, 91884), (4712, 83811), (4836, 81662), (5187, 76136), (5208, 75829), (5642, 69996), (5833, 67704), (5928, 66619), (6447, 61256), (6916, 57102), (7068, 55874), (7368, 53599), (7657, 51576), (7982, 49476), (8246, 47892), (8463, 46664), (8596, 45942), (9517, 41496), (9672, 40831), (10374, 38068), (11284, 34998), (11666, 33852), (11973, 32984), (12369, 31928), (12894, 30628), (13832, 28551), (14136, 27937), (15314, 25788), (15964, 24738), (16492, 23946), (16926, 23332), (17192, 22971), (17499, 22568), (19034, 20748)]