290291234652

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{3583}}^1\times {\mathrm{8009}}^1$

素因数の和:11883

約数の個数: 72

約数和(自身を含む): 736700590080

約数和(自身を除く): 446409355428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 3583, 5058, 7166, 8009, 10116, 10749, 14332, 16018, 21498, 24027, 32036, 32247, 42996, 48054, 64494, 72081, 96108, 128988, 144162, 288324, 1006823, 2013646, 2250529, 3020469, 4027292, 4501058, 6040938, 6751587, 9002116, 9061407, 12081876, 13503174, 18122814, 20254761, 27006348, 28696247, 36245628, 40509522, 57392494, 81019044, 86088741, 114784988, 172177482, 258266223, 344354964, 516532446, 1033064892, 8063645407, 16127290814, 24190936221, 32254581628, 48381872442, 72572808663, 96763744884, 145145617326, 290291234652]

約数ペア:

[(1, 290291234652), (2, 145145617326), (3, 96763744884), (4, 72572808663), (6, 48381872442), (9, 32254581628), (12, 24190936221), (18, 16127290814), (36, 8063645407), (281, 1033064892), (562, 516532446), (843, 344354964), (1124, 258266223), (1686, 172177482), (2529, 114784988), (3372, 86088741), (3583, 81019044), (5058, 57392494), (7166, 40509522), (8009, 36245628), (10116, 28696247), (10749, 27006348), (14332, 20254761), (16018, 18122814), (21498, 13503174), (24027, 12081876), (32036, 9061407), (32247, 9002116), (42996, 6751587), (48054, 6040938), (64494, 4501058), (72081, 4027292), (96108, 3020469), (128988, 2250529), (144162, 2013646), (288324, 1006823)]