211253112

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59879}}^1$

素因数の和:59905

約数の個数: 72

約数和(自身を含む): 665566200

約数和(自身を除く): 454313088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 59879, 119758, 179637, 239516, 359274, 419153, 479032, 538911, 718548, 838306, 1077822, 1257459, 1437096, 1676612, 2155644, 2514918, 2934071, 3353224, 3772377, 4311288, 5029836, 5868142, 7544754, 8802213, 10059672, 11736284, 15089508, 17604426, 23472568, 26406639, 30179016, 35208852, 52813278, 70417704, 105626556, 211253112]

約数ペア:

[(1, 211253112), (2, 105626556), (3, 70417704), (4, 52813278), (6, 35208852), (7, 30179016), (8, 26406639), (9, 23472568), (12, 17604426), (14, 15089508), (18, 11736284), (21, 10059672), (24, 8802213), (28, 7544754), (36, 5868142), (42, 5029836), (49, 4311288), (56, 3772377), (63, 3353224), (72, 2934071), (84, 2514918), (98, 2155644), (126, 1676612), (147, 1437096), (168, 1257459), (196, 1077822), (252, 838306), (294, 718548), (392, 538911), (441, 479032), (504, 419153), (588, 359274), (882, 239516), (1176, 179637), (1764, 119758), (3528, 59879)]