243790488

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 678328560

約数和(自身を除く): 434538072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 97, 134, 194, 201, 268, 291, 388, 402, 521, 536, 582, 603, 776, 804, 873, 1042, 1164, 1206, 1563, 1608, 1746, 2084, 2328, 2412, 3126, 3492, 4168, 4689, 4824, 6252, 6499, 6984, 9378, 12504, 12998, 18756, 19497, 25996, 34907, 37512, 38994, 50537, 51992, 58491, 69814, 77988, 101074, 104721, 116982, 139628, 151611, 155976, 202148, 209442, 233964, 279256, 303222, 314163, 404296, 418884, 454833, 467928, 606444, 628326, 837768, 909666, 1212888, 1256652, 1819332, 2513304, 3385979, 3638664, 6771958, 10157937, 13543916, 20315874, 27087832, 30473811, 40631748, 60947622, 81263496, 121895244, 243790488]

約数ペア:

[(1, 243790488), (2, 121895244), (3, 81263496), (4, 60947622), (6, 40631748), (8, 30473811), (9, 27087832), (12, 20315874), (18, 13543916), (24, 10157937), (36, 6771958), (67, 3638664), (72, 3385979), (97, 2513304), (134, 1819332), (194, 1256652), (201, 1212888), (268, 909666), (291, 837768), (388, 628326), (402, 606444), (521, 467928), (536, 454833), (582, 418884), (603, 404296), (776, 314163), (804, 303222), (873, 279256), (1042, 233964), (1164, 209442), (1206, 202148), (1563, 155976), (1608, 151611), (1746, 139628), (2084, 116982), (2328, 104721), (2412, 101074), (3126, 77988), (3492, 69814), (4168, 58491), (4689, 51992), (4824, 50537), (6252, 38994), (6499, 37512), (6984, 34907), (9378, 25996), (12504, 19497), (12998, 18756)]