289851444

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 755733888

約数和(自身を除く): 465882444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 107, 141, 188, 214, 282, 321, 423, 428, 564, 642, 846, 963, 1284, 1601, 1692, 1926, 3202, 3852, 4803, 5029, 6404, 9606, 10058, 14409, 15087, 19212, 20116, 28818, 30174, 45261, 57636, 60348, 75247, 90522, 150494, 171307, 181044, 225741, 300988, 342614, 451482, 513921, 677223, 685228, 902964, 1027842, 1354446, 1541763, 2055684, 2708892, 3083526, 6167052, 8051429, 16102858, 24154287, 32205716, 48308574, 72462861, 96617148, 144925722, 289851444]

約数ペア:

[(1, 289851444), (2, 144925722), (3, 96617148), (4, 72462861), (6, 48308574), (9, 32205716), (12, 24154287), (18, 16102858), (36, 8051429), (47, 6167052), (94, 3083526), (107, 2708892), (141, 2055684), (188, 1541763), (214, 1354446), (282, 1027842), (321, 902964), (423, 685228), (428, 677223), (564, 513921), (642, 451482), (846, 342614), (963, 300988), (1284, 225741), (1601, 181044), (1692, 171307), (1926, 150494), (3202, 90522), (3852, 75247), (4803, 60348), (5029, 57636), (6404, 45261), (9606, 30174), (10058, 28818), (14409, 20116), (15087, 19212)]