212760989784

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{60306403}}^1$

素因数の和:60306429

約数の個数: 72

約数和(自身を含む): 670305680460

約数和(自身を除く): 457544690676

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, 60306403, 120612806, 180919209, 241225612, 361838418, 422144821, 482451224, 542757627, 723676836, 844289642, 1085515254, 1266434463, 1447353672, 1688579284, 2171030508, 2532868926, 2955013747, 3377158568, 3799303389, 4342061016, 5065737852, 5910027494, 7598606778, 8865041241, 10131475704, 11820054988, 15197213556, 17730082482, 23640109976, 26595123723, 30394427112, 35460164964, 53190247446, 70920329928, 106380494892, 212760989784]

約数ペア:

[(1, 212760989784), (2, 106380494892), (3, 70920329928), (4, 53190247446), (6, 35460164964), (7, 30394427112), (8, 26595123723), (9, 23640109976), (12, 17730082482), (14, 15197213556), (18, 11820054988), (21, 10131475704), (24, 8865041241), (28, 7598606778), (36, 5910027494), (42, 5065737852), (49, 4342061016), (56, 3799303389), (63, 3377158568), (72, 2955013747), (84, 2532868926), (98, 2171030508), (126, 1688579284), (147, 1447353672), (168, 1266434463), (196, 1085515254), (252, 844289642), (294, 723676836), (392, 542757627), (441, 482451224), (504, 422144821), (588, 361838418), (882, 241225612), (1176, 180919209), (1764, 120612806), (3528, 60306403)]