331450504

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 806400000

約数和(自身を除く): 474949496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 79, 88, 98, 139, 154, 158, 196, 278, 308, 316, 343, 392, 539, 553, 556, 616, 632, 686, 869, 973, 1078, 1106, 1112, 1372, 1529, 1738, 1946, 2156, 2212, 2744, 3058, 3476, 3773, 3871, 3892, 4312, 4424, 6083, 6116, 6811, 6952, 7546, 7742, 7784, 10703, 10981, 12166, 12232, 13622, 15092, 15484, 21406, 21962, 24332, 27097, 27244, 30184, 30968, 42581, 42812, 43924, 47677, 48664, 54194, 54488, 74921, 76867, 85162, 85624, 87848, 95354, 108388, 120791, 149842, 153734, 170324, 190708, 216776, 241582, 298067, 299684, 307468, 340648, 381416, 483164, 524447, 538069, 596134, 599368, 614936, 845537, 966328, 1048894, 1076138, 1192268, 1691074, 2097788, 2152276, 2384536, 3382148, 3766483, 4195576, 4304552, 5918759, 6764296, 7532966, 11837518, 15065932, 23675036, 30131864, 41431313, 47350072, 82862626, 165725252, 331450504]

約数ペア:

[(1, 331450504), (2, 165725252), (4, 82862626), (7, 47350072), (8, 41431313), (11, 30131864), (14, 23675036), (22, 15065932), (28, 11837518), (44, 7532966), (49, 6764296), (56, 5918759), (77, 4304552), (79, 4195576), (88, 3766483), (98, 3382148), (139, 2384536), (154, 2152276), (158, 2097788), (196, 1691074), (278, 1192268), (308, 1076138), (316, 1048894), (343, 966328), (392, 845537), (539, 614936), (553, 599368), (556, 596134), (616, 538069), (632, 524447), (686, 483164), (869, 381416), (973, 340648), (1078, 307468), (1106, 299684), (1112, 298067), (1372, 241582), (1529, 216776), (1738, 190708), (1946, 170324), (2156, 153734), (2212, 149842), (2744, 120791), (3058, 108388), (3476, 95354), (3773, 87848), (3871, 85624), (3892, 85162), (4312, 76867), (4424, 74921), (6083, 54488), (6116, 54194), (6811, 48664), (6952, 47677), (7546, 43924), (7742, 42812), (7784, 42581), (10703, 30968), (10981, 30184), (12166, 27244), (12232, 27097), (13622, 24332), (15092, 21962), (15484, 21406)]