2782757988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:1034

約数の個数: 108

約数和(自身を含む): 7361761680

約数和(自身を除く): 4579003692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 116, 174, 214, 261, 321, 348, 428, 522, 642, 841, 859, 963, 1044, 1284, 1682, 1718, 1926, 2523, 2577, 3103, 3364, 3436, 3852, 5046, 5154, 6206, 7569, 7731, 9309, 10092, 10308, 12412, 15138, 15462, 18618, 24911, 27927, 30276, 30924, 37236, 49822, 55854, 74733, 89987, 91913, 99644, 111708, 149466, 179974, 183826, 224199, 269961, 275739, 298932, 359948, 367652, 448398, 539922, 551478, 722419, 809883, 827217, 896796, 1079844, 1102956, 1444838, 1619766, 1654434, 2167257, 2665477, 2889676, 3239532, 3308868, 4334514, 5330954, 6501771, 7996431, 8669028, 10661908, 13003542, 15992862, 23989293, 26007084, 31985724, 47978586, 77298833, 95957172, 154597666, 231896499, 309195332, 463792998, 695689497, 927585996, 1391378994, 2782757988]

約数ペア:

[(1, 2782757988), (2, 1391378994), (3, 927585996), (4, 695689497), (6, 463792998), (9, 309195332), (12, 231896499), (18, 154597666), (29, 95957172), (36, 77298833), (58, 47978586), (87, 31985724), (107, 26007084), (116, 23989293), (174, 15992862), (214, 13003542), (261, 10661908), (321, 8669028), (348, 7996431), (428, 6501771), (522, 5330954), (642, 4334514), (841, 3308868), (859, 3239532), (963, 2889676), (1044, 2665477), (1284, 2167257), (1682, 1654434), (1718, 1619766), (1926, 1444838), (2523, 1102956), (2577, 1079844), (3103, 896796), (3364, 827217), (3436, 809883), (3852, 722419), (5046, 551478), (5154, 539922), (6206, 448398), (7569, 367652), (7731, 359948), (9309, 298932), (10092, 275739), (10308, 269961), (12412, 224199), (15138, 183826), (15462, 179974), (18618, 149466), (24911, 111708), (27927, 99644), (30276, 91913), (30924, 89987), (37236, 74733), (49822, 55854)]