1981353528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{119129}}^1$

素因数の和:119162

約数の個数: 128

約数和(自身を含む): 6861888000

約数和(自身を除く): 4880534472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 16632, 119129, 238258, 357387, 476516, 714774, 833903, 953032, 1072161, 1310419, 1429548, 1667806, 2144322, 2501709, 2620838, 2859096, 3216483, 3335612, 3931257, 4288644, 5003418, 5241676, 6432966, 6671224, 7505127, 7862514, 8577288, 9172933, 10006836, 10483352, 11793771, 12865932, 15010254, 15725028, 18345866, 20013672, 22515381, 23587542, 25731864, 27518799, 30020508, 31450056, 35381313, 36691732, 45030762, 47175084, 55037598, 60041016, 70762626, 73383464, 82556397, 90061524, 94350168, 110075196, 141525252, 165112794, 180123048, 220150392, 247669191, 283050504, 330225588, 495338382, 660451176, 990676764, 1981353528]

約数ペア:

[(1, 1981353528), (2, 990676764), (3, 660451176), (4, 495338382), (6, 330225588), (7, 283050504), (8, 247669191), (9, 220150392), (11, 180123048), (12, 165112794), (14, 141525252), (18, 110075196), (21, 94350168), (22, 90061524), (24, 82556397), (27, 73383464), (28, 70762626), (33, 60041016), (36, 55037598), (42, 47175084), (44, 45030762), (54, 36691732), (56, 35381313), (63, 31450056), (66, 30020508), (72, 27518799), (77, 25731864), (84, 23587542), (88, 22515381), (99, 20013672), (108, 18345866), (126, 15725028), (132, 15010254), (154, 12865932), (168, 11793771), (189, 10483352), (198, 10006836), (216, 9172933), (231, 8577288), (252, 7862514), (264, 7505127), (297, 6671224), (308, 6432966), (378, 5241676), (396, 5003418), (462, 4288644), (504, 3931257), (594, 3335612), (616, 3216483), (693, 2859096), (756, 2620838), (792, 2501709), (924, 2144322), (1188, 1667806), (1386, 1429548), (1512, 1310419), (1848, 1072161), (2079, 953032), (2376, 833903), (2772, 714774), (4158, 476516), (5544, 357387), (8316, 238258), (16632, 119129)]