214978284

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 555150960

約数和(自身を除く): 340172676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 179, 219, 292, 358, 438, 457, 537, 657, 716, 876, 914, 1074, 1314, 1371, 1611, 1828, 2148, 2628, 2742, 3222, 4113, 5484, 6444, 8226, 13067, 16452, 26134, 33361, 39201, 52268, 66722, 78402, 81803, 100083, 117603, 133444, 156804, 163606, 200166, 235206, 245409, 300249, 327212, 400332, 470412, 490818, 600498, 736227, 981636, 1200996, 1472454, 2944908, 5971619, 11943238, 17914857, 23886476, 35829714, 53744571, 71659428, 107489142, 214978284]

約数ペア:

[(1, 214978284), (2, 107489142), (3, 71659428), (4, 53744571), (6, 35829714), (9, 23886476), (12, 17914857), (18, 11943238), (36, 5971619), (73, 2944908), (146, 1472454), (179, 1200996), (219, 981636), (292, 736227), (358, 600498), (438, 490818), (457, 470412), (537, 400332), (657, 327212), (716, 300249), (876, 245409), (914, 235206), (1074, 200166), (1314, 163606), (1371, 156804), (1611, 133444), (1828, 117603), (2148, 100083), (2628, 81803), (2742, 78402), (3222, 66722), (4113, 52268), (5484, 39201), (6444, 33361), (8226, 26134), (13067, 16452)]