388529248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{7879}}^1$

素因数の和:7979

約数の個数: 48

約数和(自身を含む): 810190080

約数和(自身を除く): 421660832

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 184, 268, 368, 536, 736, 1072, 1541, 2144, 3082, 6164, 7879, 12328, 15758, 24656, 31516, 49312, 63032, 126064, 181217, 252128, 362434, 527893, 724868, 1055786, 1449736, 2111572, 2899472, 4223144, 5798944, 8446288, 12141539, 16892576, 24283078, 48566156, 97132312, 194264624, 388529248]

約数ペア:

[(1, 388529248), (2, 194264624), (4, 97132312), (8, 48566156), (16, 24283078), (23, 16892576), (32, 12141539), (46, 8446288), (67, 5798944), (92, 4223144), (134, 2899472), (184, 2111572), (268, 1449736), (368, 1055786), (536, 724868), (736, 527893), (1072, 362434), (1541, 252128), (2144, 181217), (3082, 126064), (6164, 63032), (7879, 49312), (12328, 31516), (15758, 24656)]