289618784

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 706277376

約数和(自身を除く): 416658592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 271, 364, 367, 416, 542, 728, 734, 1084, 1456, 1468, 1897, 2168, 2569, 2912, 2936, 3523, 3794, 4336, 4771, 5138, 5872, 7046, 7588, 8672, 9542, 10276, 11744, 14092, 15176, 19084, 20552, 24661, 28184, 30352, 33397, 38168, 41104, 49322, 56368, 60704, 66794, 76336, 82208, 98644, 99457, 112736, 133588, 152672, 197288, 198914, 267176, 394576, 397828, 534352, 696199, 789152, 795656, 1068704, 1292941, 1392398, 1591312, 2585882, 2784796, 3182624, 5171764, 5569592, 9050587, 10343528, 11139184, 18101174, 20687056, 22278368, 36202348, 41374112, 72404696, 144809392, 289618784]

約数ペア:

[(1, 289618784), (2, 144809392), (4, 72404696), (7, 41374112), (8, 36202348), (13, 22278368), (14, 20687056), (16, 18101174), (26, 11139184), (28, 10343528), (32, 9050587), (52, 5569592), (56, 5171764), (91, 3182624), (104, 2784796), (112, 2585882), (182, 1591312), (208, 1392398), (224, 1292941), (271, 1068704), (364, 795656), (367, 789152), (416, 696199), (542, 534352), (728, 397828), (734, 394576), (1084, 267176), (1456, 198914), (1468, 197288), (1897, 152672), (2168, 133588), (2569, 112736), (2912, 99457), (2936, 98644), (3523, 82208), (3794, 76336), (4336, 66794), (4771, 60704), (5138, 56368), (5872, 49322), (7046, 41104), (7588, 38168), (8672, 33397), (9542, 30352), (10276, 28184), (11744, 24661), (14092, 20552), (15176, 19084)]