403921728

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11131}}^1$

素因数の和:11162

約数の個数: 140

約数和(自身を含む): 1368523552

約数和(自身を除く): 964601824

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, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 11131, 12096, 18144, 22262, 33393, 36288, 44524, 66786, 77917, 89048, 100179, 133572, 155834, 178096, 200358, 233751, 267144, 300537, 311668, 356192, 400716, 467502, 534288, 601074, 623336, 701253, 712384, 801432, 901611, 935004, 1068576, 1202148, 1246672, 1402506, 1602864, 1803222, 1870008, 2103759, 2137152, 2404296, 2493344, 2805012, 3205728, 3606444, 3740016, 4207518, 4808592, 4986688, 5610024, 6311277, 6411456, 7212888, 7480032, 8415036, 9617184, 11220048, 12622554, 14425776, 14960064, 16830072, 19234368, 22440096, 25245108, 28851552, 33660144, 44880192, 50490216, 57703104, 67320288, 100980432, 134640576, 201960864, 403921728]

約数ペア:

[(1, 403921728), (2, 201960864), (3, 134640576), (4, 100980432), (6, 67320288), (7, 57703104), (8, 50490216), (9, 44880192), (12, 33660144), (14, 28851552), (16, 25245108), (18, 22440096), (21, 19234368), (24, 16830072), (27, 14960064), (28, 14425776), (32, 12622554), (36, 11220048), (42, 9617184), (48, 8415036), (54, 7480032), (56, 7212888), (63, 6411456), (64, 6311277), (72, 5610024), (81, 4986688), (84, 4808592), (96, 4207518), (108, 3740016), (112, 3606444), (126, 3205728), (144, 2805012), (162, 2493344), (168, 2404296), (189, 2137152), (192, 2103759), (216, 1870008), (224, 1803222), (252, 1602864), (288, 1402506), (324, 1246672), (336, 1202148), (378, 1068576), (432, 935004), (448, 901611), (504, 801432), (567, 712384), (576, 701253), (648, 623336), (672, 601074), (756, 534288), (864, 467502), (1008, 400716), (1134, 356192), (1296, 311668), (1344, 300537), (1512, 267144), (1728, 233751), (2016, 200358), (2268, 178096), (2592, 155834), (3024, 133572), (4032, 100179), (4536, 89048), (5184, 77917), (6048, 66786), (9072, 44524), (11131, 36288), (12096, 33393), (18144, 22262)]