290121552

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41117}}^1$

素因数の和:41145

約数の個数: 90

約数和(自身を含む): 944521578

約数和(自身を除く): 654400026

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 41117, 82234, 123351, 164468, 246702, 287819, 328936, 370053, 493404, 575638, 657872, 740106, 863457, 986808, 1151276, 1480212, 1726914, 1973616, 2014733, 2302552, 2590371, 2960424, 3453828, 4029466, 4605104, 5180742, 5920848, 6044199, 6907656, 8058932, 10361484, 12088398, 13815312, 16117864, 18132597, 20722968, 24176796, 32235728, 36265194, 41445936, 48353592, 72530388, 96707184, 145060776, 290121552]

約数ペア:

[(1, 290121552), (2, 145060776), (3, 96707184), (4, 72530388), (6, 48353592), (7, 41445936), (8, 36265194), (9, 32235728), (12, 24176796), (14, 20722968), (16, 18132597), (18, 16117864), (21, 13815312), (24, 12088398), (28, 10361484), (36, 8058932), (42, 6907656), (48, 6044199), (49, 5920848), (56, 5180742), (63, 4605104), (72, 4029466), (84, 3453828), (98, 2960424), (112, 2590371), (126, 2302552), (144, 2014733), (147, 1973616), (168, 1726914), (196, 1480212), (252, 1151276), (294, 986808), (336, 863457), (392, 740106), (441, 657872), (504, 575638), (588, 493404), (784, 370053), (882, 328936), (1008, 287819), (1176, 246702), (1764, 164468), (2352, 123351), (3528, 82234), (7056, 41117)]