1900383804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 5468037120

約数和(自身を除く): 3567653316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 127, 132, 174, 198, 254, 261, 319, 348, 381, 396, 508, 522, 638, 762, 957, 1044, 1143, 1276, 1303, 1397, 1524, 1914, 2286, 2606, 2794, 2871, 3683, 3828, 3909, 4191, 4572, 5212, 5588, 5742, 7366, 7818, 8382, 11049, 11484, 11727, 12573, 14333, 14732, 15636, 16764, 22098, 23454, 25146, 28666, 33147, 37787, 40513, 42999, 44196, 46908, 50292, 57332, 66294, 75574, 81026, 85998, 113361, 121539, 128997, 132588, 151148, 162052, 165481, 171996, 226722, 243078, 257994, 330962, 340083, 364617, 415657, 453444, 486156, 496443, 515988, 661924, 680166, 729234, 831314, 992886, 1246971, 1360332, 1458468, 1489329, 1662628, 1820291, 1985772, 2493942, 2978658, 3640582, 3740913, 4798949, 4987884, 5460873, 5957316, 7281164, 7481826, 9597898, 10921746, 14396847, 14963652, 16382619, 19195796, 21843492, 28793694, 32765238, 43190541, 52788439, 57587388, 65530476, 86381082, 105576878, 158365317, 172762164, 211153756, 316730634, 475095951, 633461268, 950191902, 1900383804]

約数ペア:

[(1, 1900383804), (2, 950191902), (3, 633461268), (4, 475095951), (6, 316730634), (9, 211153756), (11, 172762164), (12, 158365317), (18, 105576878), (22, 86381082), (29, 65530476), (33, 57587388), (36, 52788439), (44, 43190541), (58, 32765238), (66, 28793694), (87, 21843492), (99, 19195796), (116, 16382619), (127, 14963652), (132, 14396847), (174, 10921746), (198, 9597898), (254, 7481826), (261, 7281164), (319, 5957316), (348, 5460873), (381, 4987884), (396, 4798949), (508, 3740913), (522, 3640582), (638, 2978658), (762, 2493942), (957, 1985772), (1044, 1820291), (1143, 1662628), (1276, 1489329), (1303, 1458468), (1397, 1360332), (1524, 1246971), (1914, 992886), (2286, 831314), (2606, 729234), (2794, 680166), (2871, 661924), (3683, 515988), (3828, 496443), (3909, 486156), (4191, 453444), (4572, 415657), (5212, 364617), (5588, 340083), (5742, 330962), (7366, 257994), (7818, 243078), (8382, 226722), (11049, 171996), (11484, 165481), (11727, 162052), (12573, 151148), (14333, 132588), (14732, 128997), (15636, 121539), (16764, 113361), (22098, 85998), (23454, 81026), (25146, 75574), (28666, 66294), (33147, 57332), (37787, 50292), (40513, 46908), (42999, 44196)]