728408784

素因数分解:

$2^4\times 3^1\times {\mathrm{991}}^1\times {\mathrm{15313}}^1$

素因数の和:16315

約数の個数: 40

約数和(自身を含む): 1883744512

約数和(自身を除く): 1155335728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 991, 1982, 2973, 3964, 5946, 7928, 11892, 15313, 15856, 23784, 30626, 45939, 47568, 61252, 91878, 122504, 183756, 245008, 367512, 735024, 15175183, 30350366, 45525549, 60700732, 91051098, 121401464, 182102196, 242802928, 364204392, 728408784]

約数ペア:

[(1, 728408784), (2, 364204392), (3, 242802928), (4, 182102196), (6, 121401464), (8, 91051098), (12, 60700732), (16, 45525549), (24, 30350366), (48, 15175183), (991, 735024), (1982, 367512), (2973, 245008), (3964, 183756), (5946, 122504), (7928, 91878), (11892, 61252), (15313, 47568), (15856, 45939), (23784, 30626)]