243672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 725760

約数和(自身を除く): 482088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 213, 264, 284, 286, 312, 426, 429, 568, 572, 781, 852, 858, 923, 1144, 1562, 1704, 1716, 1846, 2343, 2769, 3124, 3432, 3692, 4686, 5538, 6248, 7384, 9372, 10153, 11076, 18744, 20306, 22152, 30459, 40612, 60918, 81224, 121836, 243672]

約数ペア:

[(1, 243672), (2, 121836), (3, 81224), (4, 60918), (6, 40612), (8, 30459), (11, 22152), (12, 20306), (13, 18744), (22, 11076), (24, 10153), (26, 9372), (33, 7384), (39, 6248), (44, 5538), (52, 4686), (66, 3692), (71, 3432), (78, 3124), (88, 2769), (104, 2343), (132, 1846), (142, 1716), (143, 1704), (156, 1562), (213, 1144), (264, 923), (284, 858), (286, 852), (312, 781), (426, 572), (429, 568)]