263829468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 736985088

約数和(自身を除く): 473155620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 71, 84, 93, 124, 142, 186, 213, 217, 284, 372, 426, 434, 497, 651, 852, 868, 994, 1302, 1427, 1491, 1988, 2201, 2604, 2854, 2982, 4281, 4402, 5708, 5964, 6603, 8562, 8804, 9989, 13206, 15407, 17124, 19978, 26412, 29967, 30814, 39956, 44237, 46221, 59934, 61628, 88474, 92442, 101317, 119868, 132711, 176948, 184884, 202634, 265422, 303951, 309659, 405268, 530844, 607902, 619318, 709219, 928977, 1215804, 1238636, 1418438, 1857954, 2127657, 2836876, 3140827, 3715908, 4255314, 6281654, 8510628, 9422481, 12563308, 18844962, 21985789, 37689924, 43971578, 65957367, 87943156, 131914734, 263829468]

約数ペア:

[(1, 263829468), (2, 131914734), (3, 87943156), (4, 65957367), (6, 43971578), (7, 37689924), (12, 21985789), (14, 18844962), (21, 12563308), (28, 9422481), (31, 8510628), (42, 6281654), (62, 4255314), (71, 3715908), (84, 3140827), (93, 2836876), (124, 2127657), (142, 1857954), (186, 1418438), (213, 1238636), (217, 1215804), (284, 928977), (372, 709219), (426, 619318), (434, 607902), (497, 530844), (651, 405268), (852, 309659), (868, 303951), (994, 265422), (1302, 202634), (1427, 184884), (1491, 176948), (1988, 132711), (2201, 119868), (2604, 101317), (2854, 92442), (2982, 88474), (4281, 61628), (4402, 59934), (5708, 46221), (5964, 44237), (6603, 39956), (8562, 30814), (8804, 29967), (9989, 26412), (13206, 19978), (15407, 17124)]