249495264

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 758918160

約数和(自身を除く): 509422896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 131, 136, 144, 153, 204, 262, 272, 288, 306, 389, 393, 408, 524, 544, 612, 778, 786, 816, 1048, 1167, 1179, 1224, 1556, 1572, 1632, 2096, 2227, 2334, 2358, 2448, 3112, 3144, 3501, 4192, 4454, 4668, 4716, 4896, 6224, 6288, 6613, 6681, 7002, 8908, 9336, 9432, 12448, 12576, 13226, 13362, 14004, 17816, 18672, 18864, 19839, 20043, 26452, 26724, 28008, 35632, 37344, 37728, 39678, 40086, 50959, 52904, 53448, 56016, 59517, 71264, 79356, 80172, 101918, 105808, 106896, 112032, 119034, 152877, 158712, 160344, 203836, 211616, 213792, 238068, 305754, 317424, 320688, 407672, 458631, 476136, 611508, 634848, 641376, 815344, 866303, 917262, 952272, 1223016, 1630688, 1732606, 1834524, 1904544, 2446032, 2598909, 3465212, 3669048, 4892064, 5197818, 6930424, 7338096, 7796727, 10395636, 13860848, 14676192, 15593454, 20791272, 27721696, 31186908, 41582544, 62373816, 83165088, 124747632, 249495264]

約数ペア:

[(1, 249495264), (2, 124747632), (3, 83165088), (4, 62373816), (6, 41582544), (8, 31186908), (9, 27721696), (12, 20791272), (16, 15593454), (17, 14676192), (18, 13860848), (24, 10395636), (32, 7796727), (34, 7338096), (36, 6930424), (48, 5197818), (51, 4892064), (68, 3669048), (72, 3465212), (96, 2598909), (102, 2446032), (131, 1904544), (136, 1834524), (144, 1732606), (153, 1630688), (204, 1223016), (262, 952272), (272, 917262), (288, 866303), (306, 815344), (389, 641376), (393, 634848), (408, 611508), (524, 476136), (544, 458631), (612, 407672), (778, 320688), (786, 317424), (816, 305754), (1048, 238068), (1167, 213792), (1179, 211616), (1224, 203836), (1556, 160344), (1572, 158712), (1632, 152877), (2096, 119034), (2227, 112032), (2334, 106896), (2358, 105808), (2448, 101918), (3112, 80172), (3144, 79356), (3501, 71264), (4192, 59517), (4454, 56016), (4668, 53448), (4716, 52904), (4896, 50959), (6224, 40086), (6288, 39678), (6613, 37728), (6681, 37344), (7002, 35632), (8908, 28008), (9336, 26724), (9432, 26452), (12448, 20043), (12576, 19839), (13226, 18864), (13362, 18672), (14004, 17816)]