388371808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{2383}}^1$

素因数の和:2867

約数の個数: 48

約数和(自身を含む): 836269056

約数和(自身を除く): 447897248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 463, 926, 1852, 2383, 3704, 4766, 5093, 7408, 9532, 10186, 14816, 19064, 20372, 26213, 38128, 40744, 52426, 76256, 81488, 104852, 162976, 209704, 419408, 838816, 1103329, 2206658, 4413316, 8826632, 12136619, 17653264, 24273238, 35306528, 48546476, 97092952, 194185904, 388371808]

約数ペア:

[(1, 388371808), (2, 194185904), (4, 97092952), (8, 48546476), (11, 35306528), (16, 24273238), (22, 17653264), (32, 12136619), (44, 8826632), (88, 4413316), (176, 2206658), (352, 1103329), (463, 838816), (926, 419408), (1852, 209704), (2383, 162976), (3704, 104852), (4766, 81488), (5093, 76256), (7408, 52426), (9532, 40744), (10186, 38128), (14816, 26213), (19064, 20372)]