253912672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14887}}^1$

素因数の和:14951

約数の個数: 48

約数和(自身を含む): 551511072

約数和(自身を除く): 297598400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 14887, 17056, 29774, 59548, 119096, 193531, 238192, 387062, 476384, 610367, 774124, 1220734, 1548248, 2441468, 3096496, 4882936, 6192992, 7934771, 9765872, 15869542, 19531744, 31739084, 63478168, 126956336, 253912672]

約数ペア:

[(1, 253912672), (2, 126956336), (4, 63478168), (8, 31739084), (13, 19531744), (16, 15869542), (26, 9765872), (32, 7934771), (41, 6192992), (52, 4882936), (82, 3096496), (104, 2441468), (164, 1548248), (208, 1220734), (328, 774124), (416, 610367), (533, 476384), (656, 387062), (1066, 238192), (1312, 193531), (2132, 119096), (4264, 59548), (8528, 29774), (14887, 17056)]