820886976

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15699

約数の個数: 168

約数和(自身を含む): 2896091744

約数和(自身を除く): 2075204768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 15661, 17472, 26208, 31322, 46983, 52416, 62644, 93966, 109627, 125288, 140949, 187932, 203593, 219254, 250576, 281898, 328881, 375864, 407186, 438508, 501152, 563796, 610779, 657762, 751728, 814372, 877016, 986643, 1002304, 1127592, 1221558, 1315524, 1425151, 1503456, 1628744, 1754032, 1832337, 1973286, 2255184, 2443116, 2631048, 2850302, 3006912, 3257488, 3508064, 3664674, 3946572, 4275453, 4510368, 4886232, 5262096, 5700604, 6514976, 7016128, 7329348, 7893144, 8550906, 9020736, 9772464, 10524192, 11401208, 12826359, 13029952, 14658696, 15786288, 17101812, 19544928, 21048384, 22802416, 25652718, 29317392, 31572576, 34203624, 39089856, 45604832, 51305436, 58634784, 63145152, 68407248, 91209664, 102610872, 117269568, 136814496, 205221744, 273628992, 410443488, 820886976]

約数ペア:

[(1, 820886976), (2, 410443488), (3, 273628992), (4, 205221744), (6, 136814496), (7, 117269568), (8, 102610872), (9, 91209664), (12, 68407248), (13, 63145152), (14, 58634784), (16, 51305436), (18, 45604832), (21, 39089856), (24, 34203624), (26, 31572576), (28, 29317392), (32, 25652718), (36, 22802416), (39, 21048384), (42, 19544928), (48, 17101812), (52, 15786288), (56, 14658696), (63, 13029952), (64, 12826359), (72, 11401208), (78, 10524192), (84, 9772464), (91, 9020736), (96, 8550906), (104, 7893144), (112, 7329348), (117, 7016128), (126, 6514976), (144, 5700604), (156, 5262096), (168, 4886232), (182, 4510368), (192, 4275453), (208, 3946572), (224, 3664674), (234, 3508064), (252, 3257488), (273, 3006912), (288, 2850302), (312, 2631048), (336, 2443116), (364, 2255184), (416, 1973286), (448, 1832337), (468, 1754032), (504, 1628744), (546, 1503456), (576, 1425151), (624, 1315524), (672, 1221558), (728, 1127592), (819, 1002304), (832, 986643), (936, 877016), (1008, 814372), (1092, 751728), (1248, 657762), (1344, 610779), (1456, 563796), (1638, 501152), (1872, 438508), (2016, 407186), (2184, 375864), (2496, 328881), (2912, 281898), (3276, 250576), (3744, 219254), (4032, 203593), (4368, 187932), (5824, 140949), (6552, 125288), (7488, 109627), (8736, 93966), (13104, 62644), (15661, 52416), (17472, 46983), (26208, 31322)]