314869828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4391}}^1$

素因数の和:4612

約数の個数: 48

約数和(自身を含む): 681778944

約数和(自身を除く): 366909116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 2561, 2758, 4391, 5122, 5516, 8782, 10244, 17564, 17927, 30737, 35854, 57083, 61474, 71708, 114166, 122948, 228332, 399581, 799162, 865027, 1598324, 1730054, 3460108, 6055189, 11245351, 12110378, 22490702, 24220756, 44981404, 78717457, 157434914, 314869828]

約数ペア:

[(1, 314869828), (2, 157434914), (4, 78717457), (7, 44981404), (13, 24220756), (14, 22490702), (26, 12110378), (28, 11245351), (52, 6055189), (91, 3460108), (182, 1730054), (197, 1598324), (364, 865027), (394, 799162), (788, 399581), (1379, 228332), (2561, 122948), (2758, 114166), (4391, 71708), (5122, 61474), (5516, 57083), (8782, 35854), (10244, 30737), (17564, 17927)]