2004209172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{761}}^1\times {\mathrm{1493}}^1$

素因数の和:2278

約数の個数: 108

約数和(自身を含む): 5905026036

約数和(自身を除く): 3900816864

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 761, 882, 1493, 1522, 1764, 2283, 2986, 3044, 4479, 4566, 5327, 5972, 6849, 8958, 9132, 10451, 10654, 13437, 13698, 15981, 17916, 20902, 21308, 26874, 27396, 31353, 31962, 37289, 41804, 47943, 53748, 62706, 63924, 73157, 74578, 94059, 95886, 111867, 125412, 146314, 149156, 188118, 191772, 219471, 223734, 292628, 335601, 376236, 438942, 447468, 658413, 671202, 877884, 1136173, 1316826, 1342404, 2272346, 2633652, 3408519, 4544692, 6817038, 7953211, 10225557, 13634076, 15906422, 20451114, 23859633, 31812844, 40902228, 47719266, 55672477, 71578899, 95438532, 111344954, 143157798, 167017431, 222689908, 286315596, 334034862, 501052293, 668069724, 1002104586, 2004209172]

約数ペア:

[(1, 2004209172), (2, 1002104586), (3, 668069724), (4, 501052293), (6, 334034862), (7, 286315596), (9, 222689908), (12, 167017431), (14, 143157798), (18, 111344954), (21, 95438532), (28, 71578899), (36, 55672477), (42, 47719266), (49, 40902228), (63, 31812844), (84, 23859633), (98, 20451114), (126, 15906422), (147, 13634076), (196, 10225557), (252, 7953211), (294, 6817038), (441, 4544692), (588, 3408519), (761, 2633652), (882, 2272346), (1493, 1342404), (1522, 1316826), (1764, 1136173), (2283, 877884), (2986, 671202), (3044, 658413), (4479, 447468), (4566, 438942), (5327, 376236), (5972, 335601), (6849, 292628), (8958, 223734), (9132, 219471), (10451, 191772), (10654, 188118), (13437, 149156), (13698, 146314), (15981, 125412), (17916, 111867), (20902, 95886), (21308, 94059), (26874, 74578), (27396, 73157), (31353, 63924), (31962, 62706), (37289, 53748), (41804, 47943)]