404367032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{16427}}^1$

素因数の和:16631

約数の個数: 32

約数和(自身を含む): 807271920

約数和(自身を除く): 402904888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 3077, 6154, 12308, 16427, 24616, 32854, 65708, 131416, 279259, 558518, 1117036, 2234072, 2973287, 5946574, 11893148, 23786296, 50545879, 101091758, 202183516, 404367032]

約数ペア:

[(1, 404367032), (2, 202183516), (4, 101091758), (8, 50545879), (17, 23786296), (34, 11893148), (68, 5946574), (136, 2973287), (181, 2234072), (362, 1117036), (724, 558518), (1448, 279259), (3077, 131416), (6154, 65708), (12308, 32854), (16427, 24616)]