340010472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1975

約数の個数: 128

約数和(自身を含む): 989107200

約数和(自身を除く): 649096728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 23, 24, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 184, 204, 228, 276, 323, 391, 408, 437, 456, 552, 646, 782, 874, 969, 1173, 1292, 1311, 1564, 1748, 1907, 1938, 2346, 2584, 2622, 3128, 3496, 3814, 3876, 4692, 5244, 5721, 7429, 7628, 7752, 9384, 10488, 11442, 14858, 15256, 22287, 22884, 29716, 32419, 36233, 43861, 44574, 45768, 59432, 64838, 72466, 87722, 89148, 97257, 108699, 129676, 131583, 144932, 175444, 178296, 194514, 217398, 259352, 263166, 289864, 350888, 389028, 434796, 526332, 615961, 745637, 778056, 833359, 869592, 1052664, 1231922, 1491274, 1666718, 1847883, 2236911, 2463844, 2500077, 2982548, 3333436, 3695766, 4473822, 4927688, 5000154, 5965096, 6666872, 7391532, 8947644, 10000308, 14167103, 14783064, 17895288, 20000616, 28334206, 42501309, 56668412, 85002618, 113336824, 170005236, 340010472]

約数ペア:

[(1, 340010472), (2, 170005236), (3, 113336824), (4, 85002618), (6, 56668412), (8, 42501309), (12, 28334206), (17, 20000616), (19, 17895288), (23, 14783064), (24, 14167103), (34, 10000308), (38, 8947644), (46, 7391532), (51, 6666872), (57, 5965096), (68, 5000154), (69, 4927688), (76, 4473822), (92, 3695766), (102, 3333436), (114, 2982548), (136, 2500077), (138, 2463844), (152, 2236911), (184, 1847883), (204, 1666718), (228, 1491274), (276, 1231922), (323, 1052664), (391, 869592), (408, 833359), (437, 778056), (456, 745637), (552, 615961), (646, 526332), (782, 434796), (874, 389028), (969, 350888), (1173, 289864), (1292, 263166), (1311, 259352), (1564, 217398), (1748, 194514), (1907, 178296), (1938, 175444), (2346, 144932), (2584, 131583), (2622, 129676), (3128, 108699), (3496, 97257), (3814, 89148), (3876, 87722), (4692, 72466), (5244, 64838), (5721, 59432), (7429, 45768), (7628, 44574), (7752, 43861), (9384, 36233), (10488, 32419), (11442, 29716), (14858, 22884), (15256, 22287)]