261760194

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 347878206

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 419, 503, 621, 838, 1006, 1242, 1257, 1509, 2514, 3018, 3771, 4527, 7542, 9054, 9637, 11313, 11569, 13581, 19274, 22626, 23138, 27162, 28911, 34707, 57822, 69414, 86733, 104121, 173466, 208242, 210757, 260199, 312363, 421514, 520398, 624726, 632271, 1264542, 1896813, 3793626, 4847411, 5690439, 9694822, 11380878, 14542233, 29084466, 43626699, 87253398, 130880097, 261760194]

約数ペア:

[(1, 261760194), (2, 130880097), (3, 87253398), (6, 43626699), (9, 29084466), (18, 14542233), (23, 11380878), (27, 9694822), (46, 5690439), (54, 4847411), (69, 3793626), (138, 1896813), (207, 1264542), (414, 632271), (419, 624726), (503, 520398), (621, 421514), (838, 312363), (1006, 260199), (1242, 210757), (1257, 208242), (1509, 173466), (2514, 104121), (3018, 86733), (3771, 69414), (4527, 57822), (7542, 34707), (9054, 28911), (9637, 27162), (11313, 23138), (11569, 22626), (13581, 19274)]