220559664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 648333504

約数和(自身を除く): 427773840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 41, 48, 52, 74, 78, 82, 104, 111, 123, 148, 156, 164, 208, 222, 233, 246, 296, 312, 328, 444, 466, 481, 492, 533, 592, 624, 656, 699, 888, 932, 962, 984, 1066, 1398, 1443, 1517, 1599, 1776, 1864, 1924, 1968, 2132, 2796, 2886, 3029, 3034, 3198, 3728, 3848, 4264, 4551, 5592, 5772, 6058, 6068, 6396, 7696, 8528, 8621, 9087, 9102, 9553, 11184, 11544, 12116, 12136, 12792, 17242, 18174, 18204, 19106, 19721, 23088, 24232, 24272, 25584, 25863, 28659, 34484, 36348, 36408, 38212, 39442, 48464, 51726, 57318, 59163, 68968, 72696, 72816, 76424, 78884, 103452, 112073, 114636, 118326, 124189, 137936, 145392, 152848, 157768, 206904, 224146, 229272, 236652, 248378, 315536, 336219, 353461, 372567, 413808, 448292, 458544, 473304, 496756, 672438, 706922, 745134, 896584, 946608, 993512, 1060383, 1344876, 1413844, 1490268, 1793168, 1987024, 2120766, 2689752, 2827688, 2980536, 4241532, 4594993, 5379504, 5655376, 5961072, 8483064, 9189986, 13784979, 16966128, 18379972, 27569958, 36759944, 55139916, 73519888, 110279832, 220559664]

約数ペア:

[(1, 220559664), (2, 110279832), (3, 73519888), (4, 55139916), (6, 36759944), (8, 27569958), (12, 18379972), (13, 16966128), (16, 13784979), (24, 9189986), (26, 8483064), (37, 5961072), (39, 5655376), (41, 5379504), (48, 4594993), (52, 4241532), (74, 2980536), (78, 2827688), (82, 2689752), (104, 2120766), (111, 1987024), (123, 1793168), (148, 1490268), (156, 1413844), (164, 1344876), (208, 1060383), (222, 993512), (233, 946608), (246, 896584), (296, 745134), (312, 706922), (328, 672438), (444, 496756), (466, 473304), (481, 458544), (492, 448292), (533, 413808), (592, 372567), (624, 353461), (656, 336219), (699, 315536), (888, 248378), (932, 236652), (962, 229272), (984, 224146), (1066, 206904), (1398, 157768), (1443, 152848), (1517, 145392), (1599, 137936), (1776, 124189), (1864, 118326), (1924, 114636), (1968, 112073), (2132, 103452), (2796, 78884), (2886, 76424), (3029, 72816), (3034, 72696), (3198, 68968), (3728, 59163), (3848, 57318), (4264, 51726), (4551, 48464), (5592, 39442), (5772, 38212), (6058, 36408), (6068, 36348), (6396, 34484), (7696, 28659), (8528, 25863), (8621, 25584), (9087, 24272), (9102, 24232), (9553, 23088), (11184, 19721), (11544, 19106), (12116, 18204), (12136, 18174), (12792, 17242)]