245514048

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 764682240

約数和(自身を除く): 519168192

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, 152, 156, 167, 186, 192, 208, 228, 247, 248, 304, 312, 334, 372, 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, 1767, 1824, 1976, 1984, 2004, 2171, 2356, 2418, 2496, 2672, 2964, 2976, 3173, 3224, 3534, 3648, 3952, 4008, 4342, 4712, 4836, 5177, 5344, 5928, 5952, 6346, 6448, 6513, 7068, 7657, 7904, 8016, 8684, 9424, 9519, 9672, 10354, 10688, 11856, 12692, 12896, 13026, 14136, 15314, 15531, 15808, 16032, 17368, 18848, 19038, 19344, 20708, 22971, 23712, 25384, 25792, 26052, 28272, 30628, 31062, 32064, 34736, 37696, 38076, 38688, 41249, 41416, 45942, 47424, 50768, 52104, 56544, 61256, 62124, 67301, 69472, 76152, 77376, 82498, 82832, 91884, 98363, 101536, 104208, 113088, 122512, 123747, 124248, 134602, 138944, 152304, 164996, 165664, 183768, 196726, 201903, 203072, 208416, 245024, 247494, 248496, 269204, 295089, 304608, 329992, 331328, 367536, 393452, 403806, 416832, 490048, 494988, 496992, 538408, 590178, 609216, 659984, 735072, 786904, 807612, 989976, 993984, 1076816, 1180356, 1278719, 1319968, 1470144, 1573808, 1615224, 1979952, 2153632, 2360712, 2557438, 2639936, 3147616, 3230448, 3836157, 3959904, 4307264, 4721424, 5114876, 6295232, 6460896, 7672314, 7919808, 9442848, 10229752, 12921792, 15344628, 18885696, 20459504, 30689256, 40919008, 61378512, 81838016, 122757024, 245514048]

約数ペア:

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