605593156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 1308273120

約数和(自身を除く): 702679964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 137, 196, 266, 274, 532, 548, 931, 959, 1187, 1862, 1918, 2374, 2603, 3724, 3836, 4748, 5206, 6713, 8309, 10412, 13426, 16618, 18221, 22553, 26852, 33236, 36442, 45106, 58163, 72884, 90212, 116326, 127547, 157871, 162619, 232652, 255094, 315742, 325238, 510188, 631484, 650476, 1105097, 1138333, 2210194, 2276666, 3089761, 4420388, 4553332, 6179522, 7968331, 12359044, 15936662, 21628327, 31873324, 43256654, 86513308, 151398289, 302796578, 605593156]

約数ペア:

[(1, 605593156), (2, 302796578), (4, 151398289), (7, 86513308), (14, 43256654), (19, 31873324), (28, 21628327), (38, 15936662), (49, 12359044), (76, 7968331), (98, 6179522), (133, 4553332), (137, 4420388), (196, 3089761), (266, 2276666), (274, 2210194), (532, 1138333), (548, 1105097), (931, 650476), (959, 631484), (1187, 510188), (1862, 325238), (1918, 315742), (2374, 255094), (2603, 232652), (3724, 162619), (3836, 157871), (4748, 127547), (5206, 116326), (6713, 90212), (8309, 72884), (10412, 58163), (13426, 45106), (16618, 36442), (18221, 33236), (22553, 26852)]