243526008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 691441920

約数和(自身を除く): 447915912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 107, 111, 132, 148, 214, 222, 233, 264, 296, 321, 407, 428, 444, 466, 642, 699, 814, 856, 888, 932, 1177, 1221, 1284, 1398, 1628, 1864, 2354, 2442, 2563, 2568, 2796, 3256, 3531, 3959, 4708, 4884, 5126, 5592, 7062, 7689, 7918, 8621, 9416, 9768, 10252, 11877, 14124, 15378, 15836, 17242, 20504, 23754, 24931, 25863, 28248, 30756, 31672, 34484, 43549, 47508, 49862, 51726, 61512, 68968, 74793, 87098, 94831, 95016, 99724, 103452, 130647, 149586, 174196, 189662, 199448, 206904, 261294, 274241, 284493, 299172, 348392, 379324, 522588, 548482, 568986, 598344, 758648, 822723, 922447, 1045176, 1096964, 1137972, 1645446, 1844894, 2193928, 2275944, 2767341, 3290892, 3689788, 5534682, 6581784, 7379576, 10146917, 11069364, 20293834, 22138728, 30440751, 40587668, 60881502, 81175336, 121763004, 243526008]

約数ペア:

[(1, 243526008), (2, 121763004), (3, 81175336), (4, 60881502), (6, 40587668), (8, 30440751), (11, 22138728), (12, 20293834), (22, 11069364), (24, 10146917), (33, 7379576), (37, 6581784), (44, 5534682), (66, 3689788), (74, 3290892), (88, 2767341), (107, 2275944), (111, 2193928), (132, 1844894), (148, 1645446), (214, 1137972), (222, 1096964), (233, 1045176), (264, 922447), (296, 822723), (321, 758648), (407, 598344), (428, 568986), (444, 548482), (466, 522588), (642, 379324), (699, 348392), (814, 299172), (856, 284493), (888, 274241), (932, 261294), (1177, 206904), (1221, 199448), (1284, 189662), (1398, 174196), (1628, 149586), (1864, 130647), (2354, 103452), (2442, 99724), (2563, 95016), (2568, 94831), (2796, 87098), (3256, 74793), (3531, 68968), (3959, 61512), (4708, 51726), (4884, 49862), (5126, 47508), (5592, 43549), (7062, 34484), (7689, 31672), (7918, 30756), (8621, 28248), (9416, 25863), (9768, 24931), (10252, 23754), (11877, 20504), (14124, 17242), (15378, 15836)]