221952744

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79043}}^1$

素因数の和:79071

約数の個数: 64

約数和(自身を含む): 663969600

約数和(自身を除く): 442016856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 79043, 158086, 237129, 316172, 474258, 632344, 711387, 948516, 1027559, 1422774, 1897032, 2055118, 2134161, 2845548, 3082677, 4110236, 4268322, 5691096, 6165354, 8220472, 8536644, 9248031, 12330708, 17073288, 18496062, 24661416, 27744093, 36992124, 55488186, 73984248, 110976372, 221952744]

約数ペア:

[(1, 221952744), (2, 110976372), (3, 73984248), (4, 55488186), (6, 36992124), (8, 27744093), (9, 24661416), (12, 18496062), (13, 17073288), (18, 12330708), (24, 9248031), (26, 8536644), (27, 8220472), (36, 6165354), (39, 5691096), (52, 4268322), (54, 4110236), (72, 3082677), (78, 2845548), (104, 2134161), (108, 2055118), (117, 1897032), (156, 1422774), (216, 1027559), (234, 948516), (312, 711387), (351, 632344), (468, 474258), (702, 316172), (936, 237129), (1404, 158086), (2808, 79043)]