964667380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 2251307520

約数和(自身を除く): 1286640140

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 281, 340, 391, 439, 460, 562, 782, 878, 1124, 1405, 1564, 1756, 1955, 2195, 2810, 3910, 4390, 4777, 5620, 6463, 7463, 7820, 8780, 9554, 10097, 12926, 14926, 19108, 20194, 23885, 25852, 29852, 32315, 37315, 40388, 47770, 50485, 64630, 74630, 95540, 100970, 109871, 123359, 129260, 149260, 171649, 201940, 219742, 246718, 343298, 439484, 493436, 549355, 616795, 686596, 858245, 1098710, 1233590, 1716490, 2097103, 2197420, 2467180, 2837257, 3432980, 4194206, 5674514, 8388412, 10485515, 11349028, 14186285, 20971030, 28372570, 41942060, 48233369, 56745140, 96466738, 192933476, 241166845, 482333690, 964667380]

約数ペア:

[(1, 964667380), (2, 482333690), (4, 241166845), (5, 192933476), (10, 96466738), (17, 56745140), (20, 48233369), (23, 41942060), (34, 28372570), (46, 20971030), (68, 14186285), (85, 11349028), (92, 10485515), (115, 8388412), (170, 5674514), (230, 4194206), (281, 3432980), (340, 2837257), (391, 2467180), (439, 2197420), (460, 2097103), (562, 1716490), (782, 1233590), (878, 1098710), (1124, 858245), (1405, 686596), (1564, 616795), (1756, 549355), (1955, 493436), (2195, 439484), (2810, 343298), (3910, 246718), (4390, 219742), (4777, 201940), (5620, 171649), (6463, 149260), (7463, 129260), (7820, 123359), (8780, 109871), (9554, 100970), (10097, 95540), (12926, 74630), (14926, 64630), (19108, 50485), (20194, 47770), (23885, 40388), (25852, 37315), (29852, 32315)]