439640936

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{3023}}^1$

素因数の和:3103

約数の個数: 64

約数和(自身を含む): 979776000

約数和(自身を除く): 540135064

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 343, 371, 392, 424, 686, 742, 1372, 1484, 2597, 2744, 2968, 3023, 5194, 6046, 10388, 12092, 18179, 20776, 21161, 24184, 36358, 42322, 72716, 84644, 145432, 148127, 160219, 169288, 296254, 320438, 592508, 640876, 1036889, 1121533, 1185016, 1281752, 2073778, 2243066, 4147556, 4486132, 7850731, 8295112, 8972264, 15701462, 31402924, 54955117, 62805848, 109910234, 219820468, 439640936]

約数ペア:

[(1, 439640936), (2, 219820468), (4, 109910234), (7, 62805848), (8, 54955117), (14, 31402924), (28, 15701462), (49, 8972264), (53, 8295112), (56, 7850731), (98, 4486132), (106, 4147556), (196, 2243066), (212, 2073778), (343, 1281752), (371, 1185016), (392, 1121533), (424, 1036889), (686, 640876), (742, 592508), (1372, 320438), (1484, 296254), (2597, 169288), (2744, 160219), (2968, 148127), (3023, 145432), (5194, 84644), (6046, 72716), (10388, 42322), (12092, 36358), (18179, 24184), (20776, 21161)]