406474432

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 112

約数和(自身を含む): 1007741952

約数和(自身を除く): 601267520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 142, 182, 208, 224, 284, 364, 416, 448, 497, 568, 728, 832, 923, 983, 994, 1136, 1456, 1846, 1966, 1988, 2272, 2912, 3692, 3932, 3976, 4544, 5824, 6461, 6881, 7384, 7864, 7952, 12779, 12922, 13762, 14768, 15728, 15904, 25558, 25844, 27524, 29536, 31456, 31808, 51116, 51688, 55048, 59072, 62912, 69793, 89453, 102232, 103376, 110096, 139586, 178906, 204464, 206752, 220192, 279172, 357812, 408928, 413504, 440384, 488551, 558344, 715624, 817856, 907309, 977102, 1116688, 1431248, 1814618, 1954204, 2233376, 2862496, 3629236, 3908408, 4466752, 5724992, 6351163, 7258472, 7816816, 12702326, 14516944, 15633632, 25404652, 29033888, 31267264, 50809304, 58067776, 101618608, 203237216, 406474432]

約数ペア:

[(1, 406474432), (2, 203237216), (4, 101618608), (7, 58067776), (8, 50809304), (13, 31267264), (14, 29033888), (16, 25404652), (26, 15633632), (28, 14516944), (32, 12702326), (52, 7816816), (56, 7258472), (64, 6351163), (71, 5724992), (91, 4466752), (104, 3908408), (112, 3629236), (142, 2862496), (182, 2233376), (208, 1954204), (224, 1814618), (284, 1431248), (364, 1116688), (416, 977102), (448, 907309), (497, 817856), (568, 715624), (728, 558344), (832, 488551), (923, 440384), (983, 413504), (994, 408928), (1136, 357812), (1456, 279172), (1846, 220192), (1966, 206752), (1988, 204464), (2272, 178906), (2912, 139586), (3692, 110096), (3932, 103376), (3976, 102232), (4544, 89453), (5824, 69793), (6461, 62912), (6881, 59072), (7384, 55048), (7864, 51688), (7952, 51116), (12779, 31808), (12922, 31456), (13762, 29536), (14768, 27524), (15728, 25844), (15904, 25558)]