426357440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1186

約数の個数: 112

約数和(自身を含む): 1080381888

約数和(自身を除く): 654024448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 160, 184, 212, 230, 265, 320, 368, 424, 460, 530, 736, 848, 920, 1060, 1093, 1219, 1472, 1696, 1840, 2120, 2186, 2438, 3392, 3680, 4240, 4372, 4876, 5465, 6095, 7360, 8480, 8744, 9752, 10930, 12190, 16960, 17488, 19504, 21860, 24380, 25139, 34976, 39008, 43720, 48760, 50278, 57929, 69952, 78016, 87440, 97520, 100556, 115858, 125695, 174880, 195040, 201112, 231716, 251390, 289645, 349760, 390080, 402224, 463432, 502780, 579290, 804448, 926864, 1005560, 1158580, 1332367, 1608896, 1853728, 2011120, 2317160, 2664734, 3707456, 4022240, 4634320, 5329468, 6661835, 8044480, 9268640, 10658936, 13323670, 18537280, 21317872, 26647340, 42635744, 53294680, 85271488, 106589360, 213178720, 426357440]

約数ペア:

[(1, 426357440), (2, 213178720), (4, 106589360), (5, 85271488), (8, 53294680), (10, 42635744), (16, 26647340), (20, 21317872), (23, 18537280), (32, 13323670), (40, 10658936), (46, 9268640), (53, 8044480), (64, 6661835), (80, 5329468), (92, 4634320), (106, 4022240), (115, 3707456), (160, 2664734), (184, 2317160), (212, 2011120), (230, 1853728), (265, 1608896), (320, 1332367), (368, 1158580), (424, 1005560), (460, 926864), (530, 804448), (736, 579290), (848, 502780), (920, 463432), (1060, 402224), (1093, 390080), (1219, 349760), (1472, 289645), (1696, 251390), (1840, 231716), (2120, 201112), (2186, 195040), (2438, 174880), (3392, 125695), (3680, 115858), (4240, 100556), (4372, 97520), (4876, 87440), (5465, 78016), (6095, 69952), (7360, 57929), (8480, 50278), (8744, 48760), (9752, 43720), (10930, 39008), (12190, 34976), (16960, 25139), (17488, 24380), (19504, 21860)]