1325438784

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:749

約数の個数: 168

約数和(自身を含む): 4022628480

約数和(自身を除く): 2697189696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 281, 288, 304, 342, 431, 456, 562, 576, 608, 684, 843, 862, 912, 1124, 1216, 1293, 1368, 1686, 1724, 1824, 2248, 2529, 2586, 2736, 3372, 3448, 3648, 3879, 4496, 5058, 5172, 5339, 5472, 6744, 6896, 7758, 8189, 8992, 10116, 10344, 10678, 10944, 13488, 13792, 15516, 16017, 16378, 17984, 20232, 20688, 21356, 24567, 26976, 27584, 31032, 32034, 32756, 40464, 41376, 42712, 48051, 49134, 53952, 62064, 64068, 65512, 73701, 80928, 82752, 85424, 96102, 98268, 121111, 124128, 128136, 131024, 147402, 161856, 170848, 192204, 196536, 242222, 248256, 256272, 262048, 294804, 341696, 363333, 384408, 393072, 484444, 512544, 524096, 589608, 726666, 768816, 786144, 968888, 1025088, 1089999, 1179216, 1453332, 1537632, 1572288, 1937776, 2179998, 2301109, 2358432, 2906664, 3075264, 3875552, 4359996, 4602218, 4716864, 5813328, 6903327, 7751104, 8719992, 9204436, 11626656, 13806654, 17439984, 18408872, 20709981, 23253312, 27613308, 34879968, 36817744, 41419962, 55226616, 69759936, 73635488, 82839924, 110453232, 147270976, 165679848, 220906464, 331359696, 441812928, 662719392, 1325438784]

約数ペア:

[(1, 1325438784), (2, 662719392), (3, 441812928), (4, 331359696), (6, 220906464), (8, 165679848), (9, 147270976), (12, 110453232), (16, 82839924), (18, 73635488), (19, 69759936), (24, 55226616), (32, 41419962), (36, 36817744), (38, 34879968), (48, 27613308), (57, 23253312), (64, 20709981), (72, 18408872), (76, 17439984), (96, 13806654), (114, 11626656), (144, 9204436), (152, 8719992), (171, 7751104), (192, 6903327), (228, 5813328), (281, 4716864), (288, 4602218), (304, 4359996), (342, 3875552), (431, 3075264), (456, 2906664), (562, 2358432), (576, 2301109), (608, 2179998), (684, 1937776), (843, 1572288), (862, 1537632), (912, 1453332), (1124, 1179216), (1216, 1089999), (1293, 1025088), (1368, 968888), (1686, 786144), (1724, 768816), (1824, 726666), (2248, 589608), (2529, 524096), (2586, 512544), (2736, 484444), (3372, 393072), (3448, 384408), (3648, 363333), (3879, 341696), (4496, 294804), (5058, 262048), (5172, 256272), (5339, 248256), (5472, 242222), (6744, 196536), (6896, 192204), (7758, 170848), (8189, 161856), (8992, 147402), (10116, 131024), (10344, 128136), (10678, 124128), (10944, 121111), (13488, 98268), (13792, 96102), (15516, 85424), (16017, 82752), (16378, 80928), (17984, 73701), (20232, 65512), (20688, 64068), (21356, 62064), (24567, 53952), (26976, 49134), (27584, 48051), (31032, 42712), (32034, 41376), (32756, 40464)]