628429312

素因数分解:

$2^9\times 7^2\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:746

約数の個数: 120

約数和(自身を含む): 1502324604

約数和(自身を除く): 873895292

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 256, 259, 296, 392, 448, 512, 518, 592, 677, 784, 896, 1036, 1184, 1354, 1568, 1792, 1813, 2072, 2368, 2708, 3136, 3584, 3626, 4144, 4736, 4739, 5416, 6272, 7252, 8288, 9472, 9478, 10832, 12544, 14504, 16576, 18944, 18956, 21664, 25049, 25088, 29008, 33152, 33173, 37912, 43328, 50098, 58016, 66304, 66346, 75824, 86656, 100196, 116032, 132608, 132692, 151648, 173312, 175343, 200392, 232064, 265384, 303296, 346624, 350686, 400784, 464128, 530768, 606592, 701372, 801568, 928256, 1061536, 1213184, 1227401, 1402744, 1603136, 2123072, 2426368, 2454802, 2805488, 3206272, 4246144, 4909604, 5610976, 6412544, 8492288, 9819208, 11221952, 12825088, 16984576, 19638416, 22443904, 39276832, 44887808, 78553664, 89775616, 157107328, 314214656, 628429312]

約数ペア:

[(1, 628429312), (2, 314214656), (4, 157107328), (7, 89775616), (8, 78553664), (14, 44887808), (16, 39276832), (28, 22443904), (32, 19638416), (37, 16984576), (49, 12825088), (56, 11221952), (64, 9819208), (74, 8492288), (98, 6412544), (112, 5610976), (128, 4909604), (148, 4246144), (196, 3206272), (224, 2805488), (256, 2454802), (259, 2426368), (296, 2123072), (392, 1603136), (448, 1402744), (512, 1227401), (518, 1213184), (592, 1061536), (677, 928256), (784, 801568), (896, 701372), (1036, 606592), (1184, 530768), (1354, 464128), (1568, 400784), (1792, 350686), (1813, 346624), (2072, 303296), (2368, 265384), (2708, 232064), (3136, 200392), (3584, 175343), (3626, 173312), (4144, 151648), (4736, 132692), (4739, 132608), (5416, 116032), (6272, 100196), (7252, 86656), (8288, 75824), (9472, 66346), (9478, 66304), (10832, 58016), (12544, 50098), (14504, 43328), (16576, 37912), (18944, 33173), (18956, 33152), (21664, 29008), (25049, 25088)]