322438816

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 792892800

約数和(自身を除く): 470453984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 79, 98, 112, 133, 137, 152, 158, 196, 224, 266, 274, 304, 316, 392, 532, 548, 553, 608, 632, 784, 931, 959, 1064, 1096, 1106, 1264, 1501, 1568, 1862, 1918, 2128, 2192, 2212, 2528, 2603, 3002, 3724, 3836, 3871, 4256, 4384, 4424, 5206, 6004, 6713, 7448, 7672, 7742, 8848, 10412, 10507, 10823, 12008, 13426, 14896, 15344, 15484, 17696, 18221, 20824, 21014, 21646, 24016, 26852, 29792, 30688, 30968, 36442, 41648, 42028, 43292, 48032, 53704, 61936, 72884, 73549, 75761, 83296, 84056, 86584, 107408, 123872, 127547, 145768, 147098, 151522, 168112, 173168, 205637, 214816, 255094, 291536, 294196, 303044, 336224, 346336, 411274, 510188, 530327, 583072, 588392, 606088, 822548, 1020376, 1060654, 1176784, 1212176, 1439459, 1645096, 2040752, 2121308, 2353568, 2424352, 2878918, 3290192, 4081504, 4242616, 5757836, 6580384, 8485232, 10076213, 11515672, 16970464, 20152426, 23031344, 40304852, 46062688, 80609704, 161219408, 322438816]

約数ペア:

[(1, 322438816), (2, 161219408), (4, 80609704), (7, 46062688), (8, 40304852), (14, 23031344), (16, 20152426), (19, 16970464), (28, 11515672), (32, 10076213), (38, 8485232), (49, 6580384), (56, 5757836), (76, 4242616), (79, 4081504), (98, 3290192), (112, 2878918), (133, 2424352), (137, 2353568), (152, 2121308), (158, 2040752), (196, 1645096), (224, 1439459), (266, 1212176), (274, 1176784), (304, 1060654), (316, 1020376), (392, 822548), (532, 606088), (548, 588392), (553, 583072), (608, 530327), (632, 510188), (784, 411274), (931, 346336), (959, 336224), (1064, 303044), (1096, 294196), (1106, 291536), (1264, 255094), (1501, 214816), (1568, 205637), (1862, 173168), (1918, 168112), (2128, 151522), (2192, 147098), (2212, 145768), (2528, 127547), (2603, 123872), (3002, 107408), (3724, 86584), (3836, 84056), (3871, 83296), (4256, 75761), (4384, 73549), (4424, 72884), (5206, 61936), (6004, 53704), (6713, 48032), (7448, 43292), (7672, 42028), (7742, 41648), (8848, 36442), (10412, 30968), (10507, 30688), (10823, 29792), (12008, 26852), (13426, 24016), (14896, 21646), (15344, 21014), (15484, 20824), (17696, 18221)]