438289410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{66107}}^1$

素因数の和:66147

約数の個数: 64

約数和(自身を含む): 1199463552

約数和(自身を除く): 761174142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 66107, 132214, 198321, 330535, 396642, 661070, 859391, 991605, 1123819, 1718782, 1983210, 2247638, 2578173, 3371457, 4296955, 5156346, 5619095, 6742914, 8593910, 11238190, 12890865, 14609647, 16857285, 25781730, 29219294, 33714570, 43828941, 73048235, 87657882, 146096470, 219144705, 438289410]

約数ペア:

[(1, 438289410), (2, 219144705), (3, 146096470), (5, 87657882), (6, 73048235), (10, 43828941), (13, 33714570), (15, 29219294), (17, 25781730), (26, 16857285), (30, 14609647), (34, 12890865), (39, 11238190), (51, 8593910), (65, 6742914), (78, 5619095), (85, 5156346), (102, 4296955), (130, 3371457), (170, 2578173), (195, 2247638), (221, 1983210), (255, 1718782), (390, 1123819), (442, 991605), (510, 859391), (663, 661070), (1105, 396642), (1326, 330535), (2210, 198321), (3315, 132214), (6630, 66107)]