308132344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 661953600

約数和(自身を除く): 353821256

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 397, 439, 442, 794, 878, 884, 1588, 1756, 1768, 3176, 3512, 5161, 5707, 6749, 7463, 10322, 11414, 13498, 14926, 20644, 22828, 26996, 29852, 41288, 45656, 53992, 59704, 87737, 97019, 174283, 175474, 194038, 348566, 350948, 388076, 697132, 701896, 776152, 1394264, 2265679, 2962811, 4531358, 5925622, 9062716, 11851244, 18125432, 23702488, 38516543, 77033086, 154066172, 308132344]

約数ペア:

[(1, 308132344), (2, 154066172), (4, 77033086), (8, 38516543), (13, 23702488), (17, 18125432), (26, 11851244), (34, 9062716), (52, 5925622), (68, 4531358), (104, 2962811), (136, 2265679), (221, 1394264), (397, 776152), (439, 701896), (442, 697132), (794, 388076), (878, 350948), (884, 348566), (1588, 194038), (1756, 175474), (1768, 174283), (3176, 97019), (3512, 87737), (5161, 59704), (5707, 53992), (6749, 45656), (7463, 41288), (10322, 29852), (11414, 26996), (13498, 22828), (14926, 20644)]