685348128

素因数分解:

$2^5\times 3^4\times {\mathrm{41}}^1\times {\mathrm{6449}}^1$

素因数の和:6512

約数の個数: 120

約数和(自身を含む): 2065070700

約数和(自身を除く): 1379722572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 246, 288, 324, 328, 369, 432, 492, 648, 656, 738, 864, 984, 1107, 1296, 1312, 1476, 1968, 2214, 2592, 2952, 3321, 3936, 4428, 5904, 6449, 6642, 8856, 11808, 12898, 13284, 17712, 19347, 25796, 26568, 35424, 38694, 51592, 53136, 58041, 77388, 103184, 106272, 116082, 154776, 174123, 206368, 232164, 264409, 309552, 348246, 464328, 522369, 528818, 619104, 696492, 793227, 928656, 1044738, 1057636, 1392984, 1586454, 1857312, 2089476, 2115272, 2379681, 2785968, 3172908, 4178952, 4230544, 4759362, 5571936, 6345816, 7139043, 8357904, 8461088, 9518724, 12691632, 14278086, 16715808, 19037448, 21417129, 25383264, 28556172, 38074896, 42834258, 57112344, 76149792, 85668516, 114224688, 171337032, 228449376, 342674064, 685348128]

約数ペア:

[(1, 685348128), (2, 342674064), (3, 228449376), (4, 171337032), (6, 114224688), (8, 85668516), (9, 76149792), (12, 57112344), (16, 42834258), (18, 38074896), (24, 28556172), (27, 25383264), (32, 21417129), (36, 19037448), (41, 16715808), (48, 14278086), (54, 12691632), (72, 9518724), (81, 8461088), (82, 8357904), (96, 7139043), (108, 6345816), (123, 5571936), (144, 4759362), (162, 4230544), (164, 4178952), (216, 3172908), (246, 2785968), (288, 2379681), (324, 2115272), (328, 2089476), (369, 1857312), (432, 1586454), (492, 1392984), (648, 1057636), (656, 1044738), (738, 928656), (864, 793227), (984, 696492), (1107, 619104), (1296, 528818), (1312, 522369), (1476, 464328), (1968, 348246), (2214, 309552), (2592, 264409), (2952, 232164), (3321, 206368), (3936, 174123), (4428, 154776), (5904, 116082), (6449, 106272), (6642, 103184), (8856, 77388), (11808, 58041), (12898, 53136), (13284, 51592), (17712, 38694), (19347, 35424), (25796, 26568)]