661026432

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{156493}}^1$

素因数の和:156521

約数の個数: 64

約数和(自身を含む): 1915486560

約数和(自身を除く): 1254460128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 156493, 312986, 469479, 625972, 938958, 1251944, 1721423, 1877916, 2503888, 3442846, 3755832, 5007776, 5164269, 6885692, 7511664, 10015552, 10328538, 13771384, 15023328, 20031104, 20657076, 27542768, 30046656, 41314152, 55085536, 60093312, 82628304, 110171072, 165256608, 220342144, 330513216, 661026432]

約数ペア:

[(1, 661026432), (2, 330513216), (3, 220342144), (4, 165256608), (6, 110171072), (8, 82628304), (11, 60093312), (12, 55085536), (16, 41314152), (22, 30046656), (24, 27542768), (32, 20657076), (33, 20031104), (44, 15023328), (48, 13771384), (64, 10328538), (66, 10015552), (88, 7511664), (96, 6885692), (128, 5164269), (132, 5007776), (176, 3755832), (192, 3442846), (264, 2503888), (352, 1877916), (384, 1721423), (528, 1251944), (704, 938958), (1056, 625972), (1408, 469479), (2112, 312986), (4224, 156493)]