261927936

素因数分解:

$2^{10}\times 3^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 132

約数和(自身を含む): 766716132

約数和(自身を除く): 504788196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 256, 288, 291, 293, 384, 388, 512, 576, 582, 586, 768, 776, 873, 879, 1024, 1152, 1164, 1172, 1536, 1552, 1746, 1758, 2304, 2328, 2344, 2637, 3072, 3104, 3492, 3516, 4608, 4656, 4688, 5274, 6208, 6984, 7032, 9216, 9312, 9376, 10548, 12416, 13968, 14064, 18624, 18752, 21096, 24832, 27936, 28128, 28421, 37248, 37504, 42192, 49664, 55872, 56256, 56842, 74496, 75008, 84384, 85263, 99328, 111744, 112512, 113684, 148992, 150016, 168768, 170526, 223488, 225024, 227368, 255789, 297984, 300032, 337536, 341052, 446976, 450048, 454736, 511578, 675072, 682104, 893952, 900096, 909472, 1023156, 1350144, 1364208, 1818944, 2046312, 2700288, 2728416, 3637888, 4092624, 5456832, 7275776, 8185248, 10913664, 14551552, 16370496, 21827328, 29103104, 32740992, 43654656, 65481984, 87309312, 130963968, 261927936]

約数ペア:

[(1, 261927936), (2, 130963968), (3, 87309312), (4, 65481984), (6, 43654656), (8, 32740992), (9, 29103104), (12, 21827328), (16, 16370496), (18, 14551552), (24, 10913664), (32, 8185248), (36, 7275776), (48, 5456832), (64, 4092624), (72, 3637888), (96, 2728416), (97, 2700288), (128, 2046312), (144, 1818944), (192, 1364208), (194, 1350144), (256, 1023156), (288, 909472), (291, 900096), (293, 893952), (384, 682104), (388, 675072), (512, 511578), (576, 454736), (582, 450048), (586, 446976), (768, 341052), (776, 337536), (873, 300032), (879, 297984), (1024, 255789), (1152, 227368), (1164, 225024), (1172, 223488), (1536, 170526), (1552, 168768), (1746, 150016), (1758, 148992), (2304, 113684), (2328, 112512), (2344, 111744), (2637, 99328), (3072, 85263), (3104, 84384), (3492, 75008), (3516, 74496), (4608, 56842), (4656, 56256), (4688, 55872), (5274, 49664), (6208, 42192), (6984, 37504), (7032, 37248), (9216, 28421), (9312, 28128), (9376, 27936), (10548, 24832), (12416, 21096), (13968, 18752), (14064, 18624)]