804523156

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 1548481536

約数和(自身を除く): 743958380

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 107, 127, 164, 214, 254, 361, 428, 508, 722, 779, 1444, 1558, 2033, 2413, 3116, 4066, 4387, 4826, 5207, 8132, 8774, 9652, 10414, 13589, 14801, 17548, 20828, 27178, 29602, 38627, 45847, 54356, 59204, 77254, 83353, 91694, 98933, 154508, 166706, 183388, 197866, 258191, 333412, 395732, 516382, 557149, 1032764, 1114298, 1583707, 1879727, 2228596, 3167414, 3759454, 4905629, 6334828, 7518908, 9811258, 10585831, 19622516, 21171662, 42343324, 201130789, 402261578, 804523156]

約数ペア:

[(1, 804523156), (2, 402261578), (4, 201130789), (19, 42343324), (38, 21171662), (41, 19622516), (76, 10585831), (82, 9811258), (107, 7518908), (127, 6334828), (164, 4905629), (214, 3759454), (254, 3167414), (361, 2228596), (428, 1879727), (508, 1583707), (722, 1114298), (779, 1032764), (1444, 557149), (1558, 516382), (2033, 395732), (2413, 333412), (3116, 258191), (4066, 197866), (4387, 183388), (4826, 166706), (5207, 154508), (8132, 98933), (8774, 91694), (9652, 83353), (10414, 77254), (13589, 59204), (14801, 54356), (17548, 45847), (20828, 38627), (27178, 29602)]