644371776

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:741

約数の個数: 168

約数和(自身を含む): 1967463680

約数和(自身を除く): 1323091904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 97, 114, 144, 152, 171, 192, 194, 228, 288, 291, 304, 342, 388, 456, 576, 582, 607, 608, 684, 776, 873, 912, 1164, 1214, 1216, 1368, 1552, 1746, 1821, 1824, 1843, 2328, 2428, 2736, 3104, 3492, 3642, 3648, 3686, 4656, 4856, 5463, 5472, 5529, 6208, 6984, 7284, 7372, 9312, 9712, 10926, 10944, 11058, 11533, 13968, 14568, 14744, 16587, 18624, 19424, 21852, 22116, 23066, 27936, 29136, 29488, 33174, 34599, 38848, 43704, 44232, 46132, 55872, 58272, 58879, 58976, 66348, 69198, 87408, 88464, 92264, 103797, 116544, 117758, 117952, 132696, 138396, 174816, 176637, 176928, 184528, 207594, 235516, 265392, 276792, 349632, 353274, 353856, 369056, 415188, 471032, 529911, 530784, 553584, 706548, 738112, 830376, 942064, 1059822, 1061568, 1107168, 1118701, 1413096, 1660752, 1884128, 2119644, 2214336, 2237402, 2826192, 3321504, 3356103, 3768256, 4239288, 4474804, 5652384, 6643008, 6712206, 8478576, 8949608, 10068309, 11304768, 13424412, 16957152, 17899216, 20136618, 26848824, 33914304, 35798432, 40273236, 53697648, 71596864, 80546472, 107395296, 161092944, 214790592, 322185888, 644371776]

約数ペア:

[(1, 644371776), (2, 322185888), (3, 214790592), (4, 161092944), (6, 107395296), (8, 80546472), (9, 71596864), (12, 53697648), (16, 40273236), (18, 35798432), (19, 33914304), (24, 26848824), (32, 20136618), (36, 17899216), (38, 16957152), (48, 13424412), (57, 11304768), (64, 10068309), (72, 8949608), (76, 8478576), (96, 6712206), (97, 6643008), (114, 5652384), (144, 4474804), (152, 4239288), (171, 3768256), (192, 3356103), (194, 3321504), (228, 2826192), (288, 2237402), (291, 2214336), (304, 2119644), (342, 1884128), (388, 1660752), (456, 1413096), (576, 1118701), (582, 1107168), (607, 1061568), (608, 1059822), (684, 942064), (776, 830376), (873, 738112), (912, 706548), (1164, 553584), (1214, 530784), (1216, 529911), (1368, 471032), (1552, 415188), (1746, 369056), (1821, 353856), (1824, 353274), (1843, 349632), (2328, 276792), (2428, 265392), (2736, 235516), (3104, 207594), (3492, 184528), (3642, 176928), (3648, 176637), (3686, 174816), (4656, 138396), (4856, 132696), (5463, 117952), (5472, 117758), (5529, 116544), (6208, 103797), (6984, 92264), (7284, 88464), (7372, 87408), (9312, 69198), (9712, 66348), (10926, 58976), (10944, 58879), (11058, 58272), (11533, 55872), (13968, 46132), (14568, 44232), (14744, 43704), (16587, 38848), (18624, 34599), (19424, 33174), (21852, 29488), (22116, 29136), (23066, 27936)]