438415952884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{4397}}^1$

素因数の和:5562

約数の個数: 144

約数和(自身を含む): 1000569628800

約数和(自身を除く): 562153675916

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1109, 1183, 1729, 2218, 2366, 3211, 3458, 4397, 4436, 4732, 6422, 6916, 7763, 8794, 12844, 14417, 15526, 17588, 21071, 22477, 28834, 30779, 31052, 42142, 44954, 57161, 57668, 61558, 83543, 84284, 89908, 100919, 114322, 123116, 147497, 167086, 187421, 201838, 228644, 273923, 294994, 334172, 374842, 400127, 403676, 547846, 584801, 589988, 743093, 749684, 800254, 1086059, 1095692, 1169602, 1311947, 1486186, 1600508, 1917461, 2172118, 2339204, 2623894, 2972372, 3560999, 3834922, 4344236, 4876273, 5201651, 5247788, 7121998, 7602413, 7669844, 9752546, 10403302, 14118767, 14243996, 15204826, 19505092, 20806604, 24926993, 28237534, 30409652, 34133911, 49853986, 56475068, 63391549, 68267822, 92649187, 98831369, 99707972, 126783098, 136535644, 185298374, 197662738, 253566196, 370596748, 395325476, 443740843, 648544309, 824090137, 887481686, 1204439431, 1297088618, 1648180274, 1774963372, 2408878862, 2594177236, 3296360548, 4817757724, 5768630959, 8431076017, 11537261918, 15657712603, 16862152034, 23074523836, 31315425206, 33724304068, 62630850412, 109603988221, 219207976442, 438415952884]

約数ペア:

[(1, 438415952884), (2, 219207976442), (4, 109603988221), (7, 62630850412), (13, 33724304068), (14, 31315425206), (19, 23074523836), (26, 16862152034), (28, 15657712603), (38, 11537261918), (52, 8431076017), (76, 5768630959), (91, 4817757724), (133, 3296360548), (169, 2594177236), (182, 2408878862), (247, 1774963372), (266, 1648180274), (338, 1297088618), (364, 1204439431), (494, 887481686), (532, 824090137), (676, 648544309), (988, 443740843), (1109, 395325476), (1183, 370596748), (1729, 253566196), (2218, 197662738), (2366, 185298374), (3211, 136535644), (3458, 126783098), (4397, 99707972), (4436, 98831369), (4732, 92649187), (6422, 68267822), (6916, 63391549), (7763, 56475068), (8794, 49853986), (12844, 34133911), (14417, 30409652), (15526, 28237534), (17588, 24926993), (21071, 20806604), (22477, 19505092), (28834, 15204826), (30779, 14243996), (31052, 14118767), (42142, 10403302), (44954, 9752546), (57161, 7669844), (57668, 7602413), (61558, 7121998), (83543, 5247788), (84284, 5201651), (89908, 4876273), (100919, 4344236), (114322, 3834922), (123116, 3560999), (147497, 2972372), (167086, 2623894), (187421, 2339204), (201838, 2172118), (228644, 1917461), (273923, 1600508), (294994, 1486186), (334172, 1311947), (374842, 1169602), (400127, 1095692), (403676, 1086059), (547846, 800254), (584801, 749684), (589988, 743093)]