220853424

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 653672448

約数和(自身を除く): 432819024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 103, 124, 131, 132, 176, 186, 206, 248, 262, 264, 309, 341, 372, 393, 412, 496, 524, 528, 618, 682, 744, 786, 824, 1023, 1048, 1133, 1236, 1364, 1441, 1488, 1572, 1648, 2046, 2096, 2266, 2472, 2728, 2882, 3144, 3193, 3399, 4061, 4092, 4323, 4532, 4944, 5456, 5764, 6288, 6386, 6798, 8122, 8184, 8646, 9064, 9579, 11528, 12183, 12772, 13493, 13596, 16244, 16368, 17292, 18128, 19158, 23056, 24366, 25544, 26986, 27192, 32488, 34584, 35123, 38316, 40479, 44671, 48732, 51088, 53972, 54384, 64976, 69168, 70246, 76632, 80958, 89342, 97464, 105369, 107944, 134013, 140492, 148423, 153264, 161916, 178684, 194928, 210738, 215888, 268026, 280984, 296846, 323832, 357368, 418283, 421476, 445269, 536052, 561968, 593692, 647664, 714736, 836566, 842952, 890538, 1072104, 1187384, 1254849, 1673132, 1685904, 1781076, 2144208, 2374768, 2509698, 3346264, 3562152, 4601113, 5019396, 6692528, 7124304, 9202226, 10038792, 13803339, 18404452, 20077584, 27606678, 36808904, 55213356, 73617808, 110426712, 220853424]

約数ペア:

[(1, 220853424), (2, 110426712), (3, 73617808), (4, 55213356), (6, 36808904), (8, 27606678), (11, 20077584), (12, 18404452), (16, 13803339), (22, 10038792), (24, 9202226), (31, 7124304), (33, 6692528), (44, 5019396), (48, 4601113), (62, 3562152), (66, 3346264), (88, 2509698), (93, 2374768), (103, 2144208), (124, 1781076), (131, 1685904), (132, 1673132), (176, 1254849), (186, 1187384), (206, 1072104), (248, 890538), (262, 842952), (264, 836566), (309, 714736), (341, 647664), (372, 593692), (393, 561968), (412, 536052), (496, 445269), (524, 421476), (528, 418283), (618, 357368), (682, 323832), (744, 296846), (786, 280984), (824, 268026), (1023, 215888), (1048, 210738), (1133, 194928), (1236, 178684), (1364, 161916), (1441, 153264), (1488, 148423), (1572, 140492), (1648, 134013), (2046, 107944), (2096, 105369), (2266, 97464), (2472, 89342), (2728, 80958), (2882, 76632), (3144, 70246), (3193, 69168), (3399, 64976), (4061, 54384), (4092, 53972), (4323, 51088), (4532, 48732), (4944, 44671), (5456, 40479), (5764, 38316), (6288, 35123), (6386, 34584), (6798, 32488), (8122, 27192), (8184, 26986), (8646, 25544), (9064, 24366), (9579, 23056), (11528, 19158), (12183, 18128), (12772, 17292), (13493, 16368), (13596, 16244)]