289322310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1873}}^1$

素因数の和:2173

約数の個数: 64

約数和(自身を含む): 734008320

約数和(自身を除く): 444686010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 271, 285, 542, 570, 813, 1355, 1626, 1873, 2710, 3746, 4065, 5149, 5619, 8130, 9365, 10298, 11238, 15447, 18730, 25745, 28095, 30894, 35587, 51490, 56190, 71174, 77235, 106761, 154470, 177935, 213522, 355870, 507583, 533805, 1015166, 1067610, 1522749, 2537915, 3045498, 5075830, 7613745, 9644077, 15227490, 19288154, 28932231, 48220385, 57864462, 96440770, 144661155, 289322310]

約数ペア:

[(1, 289322310), (2, 144661155), (3, 96440770), (5, 57864462), (6, 48220385), (10, 28932231), (15, 19288154), (19, 15227490), (30, 9644077), (38, 7613745), (57, 5075830), (95, 3045498), (114, 2537915), (190, 1522749), (271, 1067610), (285, 1015166), (542, 533805), (570, 507583), (813, 355870), (1355, 213522), (1626, 177935), (1873, 154470), (2710, 106761), (3746, 77235), (4065, 71174), (5149, 56190), (5619, 51490), (8130, 35587), (9365, 30894), (10298, 28095), (11238, 25745), (15447, 18730)]