1177698964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 2398593120

約数和(自身を除く): 1220894156

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 361, 494, 559, 722, 817, 988, 1118, 1444, 1459, 1634, 2236, 2918, 3268, 4693, 5836, 9386, 10621, 15523, 18772, 18967, 21242, 27721, 31046, 37934, 42484, 55442, 62092, 62737, 75868, 110884, 125474, 201799, 250948, 360373, 403598, 526699, 720746, 807196, 815581, 1053398, 1192003, 1441492, 1631162, 2106796, 2384006, 3262324, 4768012, 6847087, 13694174, 15496039, 22648057, 27388348, 30992078, 45296114, 61984156, 90592228, 294424741, 588849482, 1177698964]

約数ペア:

[(1, 1177698964), (2, 588849482), (4, 294424741), (13, 90592228), (19, 61984156), (26, 45296114), (38, 30992078), (43, 27388348), (52, 22648057), (76, 15496039), (86, 13694174), (172, 6847087), (247, 4768012), (361, 3262324), (494, 2384006), (559, 2106796), (722, 1631162), (817, 1441492), (988, 1192003), (1118, 1053398), (1444, 815581), (1459, 807196), (1634, 720746), (2236, 526699), (2918, 403598), (3268, 360373), (4693, 250948), (5836, 201799), (9386, 125474), (10621, 110884), (15523, 75868), (18772, 62737), (18967, 62092), (21242, 55442), (27721, 42484), (31046, 37934)]