820664208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62627}}^1$

素因数の和:62661

約数の個数: 120

約数和(自身を含む): 2826777408

約数和(自身を除く): 2006113200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 62627, 125254, 187881, 250508, 375762, 438389, 501016, 563643, 751524, 814151, 876778, 1002032, 1127286, 1315167, 1503048, 1628302, 1753556, 2254572, 2442453, 2630334, 3006096, 3256604, 3507112, 3945501, 4509144, 4884906, 5260668, 5699057, 6513208, 7014224, 7327359, 7891002, 9018288, 9769812, 10521336, 11398114, 13026416, 14654718, 15782004, 17097171, 19539624, 21042672, 22796228, 29309436, 31564008, 34194342, 39079248, 45592456, 51291513, 58618872, 63128016, 68388684, 91184912, 102583026, 117237744, 136777368, 205166052, 273554736, 410332104, 820664208]

約数ペア:

[(1, 820664208), (2, 410332104), (3, 273554736), (4, 205166052), (6, 136777368), (7, 117237744), (8, 102583026), (9, 91184912), (12, 68388684), (13, 63128016), (14, 58618872), (16, 51291513), (18, 45592456), (21, 39079248), (24, 34194342), (26, 31564008), (28, 29309436), (36, 22796228), (39, 21042672), (42, 19539624), (48, 17097171), (52, 15782004), (56, 14654718), (63, 13026416), (72, 11398114), (78, 10521336), (84, 9769812), (91, 9018288), (104, 7891002), (112, 7327359), (117, 7014224), (126, 6513208), (144, 5699057), (156, 5260668), (168, 4884906), (182, 4509144), (208, 3945501), (234, 3507112), (252, 3256604), (273, 3006096), (312, 2630334), (336, 2442453), (364, 2254572), (468, 1753556), (504, 1628302), (546, 1503048), (624, 1315167), (728, 1127286), (819, 1002032), (936, 876778), (1008, 814151), (1092, 751524), (1456, 563643), (1638, 501016), (1872, 438389), (2184, 375762), (3276, 250508), (4368, 187881), (6552, 125254), (13104, 62627)]