620613504

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{76961}}^1$

素因数の和:76988

約数の個数: 96

約数和(自身を含む): 2041032240

約数和(自身を除く): 1420418736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 76961, 153922, 230883, 307844, 461766, 538727, 615688, 692649, 923532, 1077454, 1231376, 1385298, 1616181, 1847064, 2154908, 2462752, 2770596, 3232362, 3694128, 4309816, 4848543, 4925504, 5541192, 6464724, 7388256, 8619632, 9697086, 9851008, 11082384, 12929448, 14776512, 17239264, 19394172, 22164768, 25858896, 29553024, 34478528, 38788344, 44329536, 51717792, 68957056, 77576688, 88659072, 103435584, 155153376, 206871168, 310306752, 620613504]

約数ペア:

[(1, 620613504), (2, 310306752), (3, 206871168), (4, 155153376), (6, 103435584), (7, 88659072), (8, 77576688), (9, 68957056), (12, 51717792), (14, 44329536), (16, 38788344), (18, 34478528), (21, 29553024), (24, 25858896), (28, 22164768), (32, 19394172), (36, 17239264), (42, 14776512), (48, 12929448), (56, 11082384), (63, 9851008), (64, 9697086), (72, 8619632), (84, 7388256), (96, 6464724), (112, 5541192), (126, 4925504), (128, 4848543), (144, 4309816), (168, 3694128), (192, 3232362), (224, 2770596), (252, 2462752), (288, 2154908), (336, 1847064), (384, 1616181), (448, 1385298), (504, 1231376), (576, 1077454), (672, 923532), (896, 692649), (1008, 615688), (1152, 538727), (1344, 461766), (2016, 307844), (2688, 230883), (4032, 153922), (8064, 76961)]