222000688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8969}}^1$

素因数の和:9014

約数の個数: 80

約数和(自身を含む): 560589120

約数和(自身を除く): 338588432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 8969, 12376, 17938, 24752, 35876, 62783, 71752, 116597, 125566, 143504, 152473, 233194, 251132, 304946, 466388, 502264, 609892, 816179, 932776, 1004528, 1067311, 1219784, 1632358, 1865552, 1982149, 2134622, 2439568, 3264716, 3964298, 4269244, 6529432, 7928596, 8538488, 13058864, 13875043, 15857192, 17076976, 27750086, 31714384, 55500172, 111000344, 222000688]

約数ペア:

[(1, 222000688), (2, 111000344), (4, 55500172), (7, 31714384), (8, 27750086), (13, 17076976), (14, 15857192), (16, 13875043), (17, 13058864), (26, 8538488), (28, 7928596), (34, 6529432), (52, 4269244), (56, 3964298), (68, 3264716), (91, 2439568), (104, 2134622), (112, 1982149), (119, 1865552), (136, 1632358), (182, 1219784), (208, 1067311), (221, 1004528), (238, 932776), (272, 816179), (364, 609892), (442, 502264), (476, 466388), (728, 304946), (884, 251132), (952, 233194), (1456, 152473), (1547, 143504), (1768, 125566), (1904, 116597), (3094, 71752), (3536, 62783), (6188, 35876), (8969, 24752), (12376, 17938)]