319260304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 708704640

約数和(自身を除く): 389444336

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 116, 142, 176, 232, 284, 319, 464, 568, 638, 781, 881, 1136, 1276, 1562, 1762, 2059, 2552, 3124, 3524, 4118, 5104, 6248, 7048, 8236, 9691, 12496, 14096, 16472, 19382, 22649, 25549, 32944, 38764, 45298, 51098, 62551, 77528, 90596, 102196, 125102, 155056, 181192, 204392, 250204, 281039, 362384, 408784, 500408, 562078, 688061, 1000816, 1124156, 1376122, 1813979, 2248312, 2752244, 3627958, 4496624, 5504488, 7255916, 11008976, 14511832, 19953769, 29023664, 39907538, 79815076, 159630152, 319260304]

約数ペア:

[(1, 319260304), (2, 159630152), (4, 79815076), (8, 39907538), (11, 29023664), (16, 19953769), (22, 14511832), (29, 11008976), (44, 7255916), (58, 5504488), (71, 4496624), (88, 3627958), (116, 2752244), (142, 2248312), (176, 1813979), (232, 1376122), (284, 1124156), (319, 1000816), (464, 688061), (568, 562078), (638, 500408), (781, 408784), (881, 362384), (1136, 281039), (1276, 250204), (1562, 204392), (1762, 181192), (2059, 155056), (2552, 125102), (3124, 102196), (3524, 90596), (4118, 77528), (5104, 62551), (6248, 51098), (7048, 45298), (8236, 38764), (9691, 32944), (12496, 25549), (14096, 22649), (16472, 19382)]