491028096

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 1535385600

約数和(自身を除く): 1044357504

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, 167, 186, 192, 208, 228, 247, 248, 304, 312, 334, 372, 384, 403, 416, 456, 494, 496, 501, 589, 608, 624, 668, 741, 744, 806, 832, 912, 988, 992, 1002, 1178, 1209, 1216, 1248, 1336, 1482, 1488, 1612, 1664, 1767, 1824, 1976, 1984, 2004, 2171, 2356, 2418, 2432, 2496, 2672, 2964, 2976, 3173, 3224, 3534, 3648, 3952, 3968, 4008, 4342, 4712, 4836, 4992, 5177, 5344, 5928, 5952, 6346, 6448, 6513, 7068, 7296, 7657, 7904, 8016, 8684, 9424, 9519, 9672, 10354, 10688, 11856, 11904, 12692, 12896, 13026, 14136, 15314, 15531, 15808, 16032, 17368, 18848, 19038, 19344, 20708, 21376, 22971, 23712, 25384, 25792, 26052, 28272, 30628, 31062, 31616, 32064, 34736, 37696, 38076, 38688, 41249, 41416, 45942, 47424, 50768, 51584, 52104, 56544, 61256, 62124, 64128, 67301, 69472, 75392, 76152, 77376, 82498, 82832, 91884, 94848, 98363, 101536, 104208, 113088, 122512, 123747, 124248, 134602, 138944, 152304, 154752, 164996, 165664, 183768, 196726, 201903, 203072, 208416, 226176, 245024, 247494, 248496, 269204, 277888, 295089, 304608, 329992, 331328, 367536, 393452, 403806, 406144, 416832, 490048, 494988, 496992, 538408, 590178, 609216, 659984, 662656, 735072, 786904, 807612, 833664, 980096, 989976, 993984, 1076816, 1180356, 1218432, 1278719, 1319968, 1470144, 1573808, 1615224, 1979952, 1987968, 2153632, 2360712, 2557438, 2639936, 2940288, 3147616, 3230448, 3836157, 3959904, 4307264, 4721424, 5114876, 5279872, 6295232, 6460896, 7672314, 7919808, 8614528, 9442848, 10229752, 12590464, 12921792, 15344628, 15839616, 18885696, 20459504, 25843584, 30689256, 37771392, 40919008, 61378512, 81838016, 122757024, 163676032, 245514048, 491028096]

約数ペア:

[(1, 491028096), (2, 245514048), (3, 163676032), (4, 122757024), (6, 81838016), (8, 61378512), (12, 40919008), (13, 37771392), (16, 30689256), (19, 25843584), (24, 20459504), (26, 18885696), (31, 15839616), (32, 15344628), (38, 12921792), (39, 12590464), (48, 10229752), (52, 9442848), (57, 8614528), (62, 7919808), (64, 7672314), (76, 6460896), (78, 6295232), (93, 5279872), (96, 5114876), (104, 4721424), (114, 4307264), (124, 3959904), (128, 3836157), (152, 3230448), (156, 3147616), (167, 2940288), (186, 2639936), (192, 2557438), (208, 2360712), (228, 2153632), (247, 1987968), (248, 1979952), (304, 1615224), (312, 1573808), (334, 1470144), (372, 1319968), (384, 1278719), (403, 1218432), (416, 1180356), (456, 1076816), (494, 993984), (496, 989976), (501, 980096), (589, 833664), (608, 807612), (624, 786904), (668, 735072), (741, 662656), (744, 659984), (806, 609216), (832, 590178), (912, 538408), (988, 496992), (992, 494988), (1002, 490048), (1178, 416832), (1209, 406144), (1216, 403806), (1248, 393452), (1336, 367536), (1482, 331328), (1488, 329992), (1612, 304608), (1664, 295089), (1767, 277888), (1824, 269204), (1976, 248496), (1984, 247494), (2004, 245024), (2171, 226176), (2356, 208416), (2418, 203072), (2432, 201903), (2496, 196726), (2672, 183768), (2964, 165664), (2976, 164996), (3173, 154752), (3224, 152304), (3534, 138944), (3648, 134602), (3952, 124248), (3968, 123747), (4008, 122512), (4342, 113088), (4712, 104208), (4836, 101536), (4992, 98363), (5177, 94848), (5344, 91884), (5928, 82832), (5952, 82498), (6346, 77376), (6448, 76152), (6513, 75392), (7068, 69472), (7296, 67301), (7657, 64128), (7904, 62124), (8016, 61256), (8684, 56544), (9424, 52104), (9519, 51584), (9672, 50768), (10354, 47424), (10688, 45942), (11856, 41416), (11904, 41249), (12692, 38688), (12896, 38076), (13026, 37696), (14136, 34736), (15314, 32064), (15531, 31616), (15808, 31062), (16032, 30628), (17368, 28272), (18848, 26052), (19038, 25792), (19344, 25384), (20708, 23712), (21376, 22971)]