643282164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134353}}^1$

素因数の和:134389

約数の個数: 72

約数和(自身を含む): 1956194240

約数和(自身を除く): 1312912076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 134353, 268706, 403059, 537412, 806118, 940471, 1209177, 1612236, 1880942, 2418354, 2552707, 2821413, 3761884, 4836708, 5105414, 5642826, 7658121, 8464239, 10210828, 11285652, 15316242, 16928478, 17868949, 22974363, 30632484, 33856956, 35737898, 45948726, 53606847, 71475796, 91897452, 107213694, 160820541, 214427388, 321641082, 643282164]

約数ペア:

[(1, 643282164), (2, 321641082), (3, 214427388), (4, 160820541), (6, 107213694), (7, 91897452), (9, 71475796), (12, 53606847), (14, 45948726), (18, 35737898), (19, 33856956), (21, 30632484), (28, 22974363), (36, 17868949), (38, 16928478), (42, 15316242), (57, 11285652), (63, 10210828), (76, 8464239), (84, 7658121), (114, 5642826), (126, 5105414), (133, 4836708), (171, 3761884), (228, 2821413), (252, 2552707), (266, 2418354), (342, 1880942), (399, 1612236), (532, 1209177), (684, 940471), (798, 806118), (1197, 537412), (1596, 403059), (2394, 268706), (4788, 134353)]