421176912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21773}}^1$

素因数の和:21828

約数の個数: 80

約数和(自身を含む): 1209589248

約数和(自身を除く): 788412336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 21773, 43546, 65319, 87092, 130638, 174184, 261276, 283049, 348368, 522552, 566098, 674963, 849147, 1045104, 1132196, 1349926, 1698294, 2024889, 2264392, 2699852, 3396588, 4049778, 4528784, 5399704, 6793176, 8099556, 8774519, 10799408, 13586352, 16199112, 17549038, 26323557, 32398224, 35098076, 52647114, 70196152, 105294228, 140392304, 210588456, 421176912]

約数ペア:

[(1, 421176912), (2, 210588456), (3, 140392304), (4, 105294228), (6, 70196152), (8, 52647114), (12, 35098076), (13, 32398224), (16, 26323557), (24, 17549038), (26, 16199112), (31, 13586352), (39, 10799408), (48, 8774519), (52, 8099556), (62, 6793176), (78, 5399704), (93, 4528784), (104, 4049778), (124, 3396588), (156, 2699852), (186, 2264392), (208, 2024889), (248, 1698294), (312, 1349926), (372, 1132196), (403, 1045104), (496, 849147), (624, 674963), (744, 566098), (806, 522552), (1209, 348368), (1488, 283049), (1612, 261276), (2418, 174184), (3224, 130638), (4836, 87092), (6448, 65319), (9672, 43546), (19344, 21773)]