1555145074952

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1240

約数の個数: 192

約数和(自身を含む): 3586446512640

約数和(自身を除く): 2031301437688

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 271, 356, 476, 542, 623, 712, 761, 952, 1084, 1246, 1513, 1522, 1897, 2168, 2492, 3026, 3044, 3794, 4607, 4984, 5327, 6052, 6088, 7588, 7921, 9214, 10591, 10654, 12104, 12937, 15176, 15842, 18428, 21182, 21308, 24119, 25874, 31684, 32249, 36856, 42364, 42616, 48238, 51748, 55447, 63368, 64498, 67729, 84728, 90559, 96476, 103496, 110894, 128996, 134657, 135458, 168833, 181118, 192952, 206231, 221788, 257992, 269314, 270916, 337666, 362236, 410023, 412462, 443576, 474103, 538628, 541832, 675332, 724472, 820046, 824924, 942599, 948206, 1077256, 1151393, 1350664, 1443617, 1640092, 1649848, 1885198, 1896412, 2146591, 2302786, 2870161, 2887234, 3280184, 3505927, 3770396, 3792824, 4293182, 4605572, 5740322, 5774468, 6027881, 7011854, 7540792, 8059751, 8586364, 9211144, 11480644, 11548936, 12055762, 14023708, 15026137, 16119502, 17172728, 18354559, 22961288, 24111524, 24541489, 28047416, 30052274, 32239004, 36492047, 36709118, 42195167, 48223048, 49082978, 60104548, 64478008, 72984094, 73418236, 84390334, 98165956, 102473977, 120209096, 128481913, 145968188, 146836472, 168780668, 196331912, 204947954, 255444329, 256963826, 291936376, 312027503, 337561336, 409895908, 510888658, 513927652, 624055006, 717317839, 819791816, 1021777316, 1027855304, 1248110012, 1434635678, 1633555751, 2043554632, 2184192521, 2496220024, 2869271356, 3267111502, 4368385042, 5738542712, 6534223004, 8736770084, 11434890257, 13068446008, 17473540168, 22869780514, 27770447767, 45739561028, 55540895534, 91479122056, 111081791068, 194393134369, 222163582136, 388786268738, 777572537476, 1555145074952]

約数ペア:

[(1, 1555145074952), (2, 777572537476), (4, 388786268738), (7, 222163582136), (8, 194393134369), (14, 111081791068), (17, 91479122056), (28, 55540895534), (34, 45739561028), (56, 27770447767), (68, 22869780514), (89, 17473540168), (119, 13068446008), (136, 11434890257), (178, 8736770084), (238, 6534223004), (271, 5738542712), (356, 4368385042), (476, 3267111502), (542, 2869271356), (623, 2496220024), (712, 2184192521), (761, 2043554632), (952, 1633555751), (1084, 1434635678), (1246, 1248110012), (1513, 1027855304), (1522, 1021777316), (1897, 819791816), (2168, 717317839), (2492, 624055006), (3026, 513927652), (3044, 510888658), (3794, 409895908), (4607, 337561336), (4984, 312027503), (5327, 291936376), (6052, 256963826), (6088, 255444329), (7588, 204947954), (7921, 196331912), (9214, 168780668), (10591, 146836472), (10654, 145968188), (12104, 128481913), (12937, 120209096), (15176, 102473977), (15842, 98165956), (18428, 84390334), (21182, 73418236), (21308, 72984094), (24119, 64478008), (25874, 60104548), (31684, 49082978), (32249, 48223048), (36856, 42195167), (42364, 36709118), (42616, 36492047), (48238, 32239004), (51748, 30052274), (55447, 28047416), (63368, 24541489), (64498, 24111524), (67729, 22961288), (84728, 18354559), (90559, 17172728), (96476, 16119502), (103496, 15026137), (110894, 14023708), (128996, 12055762), (134657, 11548936), (135458, 11480644), (168833, 9211144), (181118, 8586364), (192952, 8059751), (206231, 7540792), (221788, 7011854), (257992, 6027881), (269314, 5774468), (270916, 5740322), (337666, 4605572), (362236, 4293182), (410023, 3792824), (412462, 3770396), (443576, 3505927), (474103, 3280184), (538628, 2887234), (541832, 2870161), (675332, 2302786), (724472, 2146591), (820046, 1896412), (824924, 1885198), (942599, 1649848), (948206, 1640092), (1077256, 1443617), (1151393, 1350664)]