8305843676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 15993028800

約数和(自身を除く): 7687185124

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 202, 239, 338, 404, 478, 509, 676, 956, 1018, 1313, 2036, 2626, 3107, 5252, 6214, 6617, 12428, 13234, 17069, 24139, 26468, 34138, 40391, 48278, 51409, 68276, 80782, 86021, 96556, 102818, 121651, 161564, 172042, 205636, 243302, 313807, 344084, 486604, 627614, 668317, 1255228, 1336634, 1581463, 2673268, 3162926, 4079491, 6325852, 8158982, 8688121, 12286751, 16317964, 17376242, 20559019, 24573502, 34752484, 41118038, 49147004, 82236076, 159727763, 319455526, 638911052, 2076460919, 4152921838, 8305843676]

約数ペア:

[(1, 8305843676), (2, 4152921838), (4, 2076460919), (13, 638911052), (26, 319455526), (52, 159727763), (101, 82236076), (169, 49147004), (202, 41118038), (239, 34752484), (338, 24573502), (404, 20559019), (478, 17376242), (509, 16317964), (676, 12286751), (956, 8688121), (1018, 8158982), (1313, 6325852), (2036, 4079491), (2626, 3162926), (3107, 2673268), (5252, 1581463), (6214, 1336634), (6617, 1255228), (12428, 668317), (13234, 627614), (17069, 486604), (24139, 344084), (26468, 313807), (34138, 243302), (40391, 205636), (48278, 172042), (51409, 161564), (68276, 121651), (80782, 102818), (86021, 96556)]