885527604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1974

約数の個数: 144

約数和(自身を含む): 2586729600

約数和(自身を除く): 1701201996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 53, 57, 76, 78, 106, 114, 117, 156, 159, 171, 212, 228, 234, 247, 318, 342, 468, 477, 494, 636, 684, 689, 741, 954, 988, 1007, 1378, 1482, 1879, 1908, 2014, 2067, 2223, 2756, 2964, 3021, 3758, 4028, 4134, 4446, 5637, 6042, 6201, 7516, 8268, 8892, 9063, 11274, 12084, 12402, 13091, 16911, 18126, 22548, 24427, 24804, 26182, 33822, 35701, 36252, 39273, 48854, 52364, 67644, 71402, 73281, 78546, 97708, 99587, 107103, 117819, 142804, 146562, 157092, 199174, 214206, 219843, 235638, 293124, 298761, 321309, 398348, 428412, 439686, 464113, 471276, 597522, 642618, 879372, 896283, 928226, 1195044, 1285236, 1294631, 1392339, 1792566, 1856452, 1892153, 2589262, 2784678, 3585132, 3784306, 3883893, 4177017, 5178524, 5569356, 5676459, 7568612, 7767786, 8354034, 11352918, 11651679, 15535572, 16708068, 17029377, 22705836, 23303358, 24597989, 34058754, 46606716, 49195978, 68117508, 73793967, 98391956, 147587934, 221381901, 295175868, 442763802, 885527604]

約数ペア:

[(1, 885527604), (2, 442763802), (3, 295175868), (4, 221381901), (6, 147587934), (9, 98391956), (12, 73793967), (13, 68117508), (18, 49195978), (19, 46606716), (26, 34058754), (36, 24597989), (38, 23303358), (39, 22705836), (52, 17029377), (53, 16708068), (57, 15535572), (76, 11651679), (78, 11352918), (106, 8354034), (114, 7767786), (117, 7568612), (156, 5676459), (159, 5569356), (171, 5178524), (212, 4177017), (228, 3883893), (234, 3784306), (247, 3585132), (318, 2784678), (342, 2589262), (468, 1892153), (477, 1856452), (494, 1792566), (636, 1392339), (684, 1294631), (689, 1285236), (741, 1195044), (954, 928226), (988, 896283), (1007, 879372), (1378, 642618), (1482, 597522), (1879, 471276), (1908, 464113), (2014, 439686), (2067, 428412), (2223, 398348), (2756, 321309), (2964, 298761), (3021, 293124), (3758, 235638), (4028, 219843), (4134, 214206), (4446, 199174), (5637, 157092), (6042, 146562), (6201, 142804), (7516, 117819), (8268, 107103), (8892, 99587), (9063, 97708), (11274, 78546), (12084, 73281), (12402, 71402), (13091, 67644), (16911, 52364), (18126, 48854), (22548, 39273), (24427, 36252), (24804, 35701), (26182, 33822)]