1381647456

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8496

約数の個数: 168

約数和(自身を含む): 4661478864

約数和(自身を除く): 3279831408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2016, 2268, 2592, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6048, 6804, 7776, 8461, 9072, 10206, 11664, 13608, 16922, 18144, 20412, 23328, 25383, 27216, 33844, 40824, 50766, 54432, 59227, 67688, 76149, 81648, 101532, 118454, 135376, 152298, 163296, 177681, 203064, 228447, 236908, 270752, 304596, 355362, 406128, 456894, 473816, 533043, 609192, 685341, 710724, 812256, 913788, 947632, 1066086, 1218384, 1370682, 1421448, 1599129, 1827576, 1895264, 2056023, 2132172, 2436768, 2741364, 2842896, 3198258, 3655152, 4112046, 4264344, 4797387, 5482728, 5685792, 6168069, 6396516, 7310304, 8224092, 8528688, 9594774, 10965456, 12336138, 12793032, 14392161, 16448184, 17057376, 19189548, 21930912, 24672276, 25586064, 28784322, 32896368, 38379096, 43176483, 49344552, 51172128, 57568644, 65792736, 76758192, 86352966, 98689104, 115137288, 153516384, 172705932, 197378208, 230274576, 345411864, 460549152, 690823728, 1381647456]

約数ペア:

[(1, 1381647456), (2, 690823728), (3, 460549152), (4, 345411864), (6, 230274576), (7, 197378208), (8, 172705932), (9, 153516384), (12, 115137288), (14, 98689104), (16, 86352966), (18, 76758192), (21, 65792736), (24, 57568644), (27, 51172128), (28, 49344552), (32, 43176483), (36, 38379096), (42, 32896368), (48, 28784322), (54, 25586064), (56, 24672276), (63, 21930912), (72, 19189548), (81, 17057376), (84, 16448184), (96, 14392161), (108, 12793032), (112, 12336138), (126, 10965456), (144, 9594774), (162, 8528688), (168, 8224092), (189, 7310304), (216, 6396516), (224, 6168069), (243, 5685792), (252, 5482728), (288, 4797387), (324, 4264344), (336, 4112046), (378, 3655152), (432, 3198258), (486, 2842896), (504, 2741364), (567, 2436768), (648, 2132172), (672, 2056023), (729, 1895264), (756, 1827576), (864, 1599129), (972, 1421448), (1008, 1370682), (1134, 1218384), (1296, 1066086), (1458, 947632), (1512, 913788), (1701, 812256), (1944, 710724), (2016, 685341), (2268, 609192), (2592, 533043), (2916, 473816), (3024, 456894), (3402, 406128), (3888, 355362), (4536, 304596), (5103, 270752), (5832, 236908), (6048, 228447), (6804, 203064), (7776, 177681), (8461, 163296), (9072, 152298), (10206, 135376), (11664, 118454), (13608, 101532), (16922, 81648), (18144, 76149), (20412, 67688), (23328, 59227), (25383, 54432), (27216, 50766), (33844, 40824)]