1623647004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 4608038400

約数和(自身を除く): 2984391396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 61, 69, 84, 92, 122, 138, 161, 183, 244, 276, 322, 366, 427, 483, 529, 599, 644, 732, 854, 966, 1058, 1198, 1281, 1403, 1587, 1708, 1797, 1932, 2116, 2396, 2562, 2806, 3174, 3594, 3703, 4193, 4209, 5124, 5612, 6348, 7188, 7406, 8386, 8418, 9821, 11109, 12579, 13777, 14812, 16772, 16836, 19642, 22218, 25158, 27554, 29463, 32269, 36539, 39284, 41331, 44436, 50316, 55108, 58926, 64538, 73078, 82662, 96439, 96807, 109617, 117852, 129076, 146156, 165324, 192878, 193614, 219234, 225883, 255773, 289317, 316871, 385756, 387228, 438468, 451766, 511546, 578634, 633742, 677649, 767319, 840397, 903532, 950613, 1023092, 1157268, 1267484, 1355298, 1534638, 1680794, 1901226, 2218097, 2521191, 2710596, 3069276, 3361588, 3802452, 4436194, 5042382, 5882779, 6654291, 8872388, 10084764, 11765558, 13308582, 17648337, 19329131, 23531116, 26617164, 35296674, 38658262, 57987393, 70593348, 77316524, 115974786, 135303917, 231949572, 270607834, 405911751, 541215668, 811823502, 1623647004]

約数ペア:

[(1, 1623647004), (2, 811823502), (3, 541215668), (4, 405911751), (6, 270607834), (7, 231949572), (12, 135303917), (14, 115974786), (21, 77316524), (23, 70593348), (28, 57987393), (42, 38658262), (46, 35296674), (61, 26617164), (69, 23531116), (84, 19329131), (92, 17648337), (122, 13308582), (138, 11765558), (161, 10084764), (183, 8872388), (244, 6654291), (276, 5882779), (322, 5042382), (366, 4436194), (427, 3802452), (483, 3361588), (529, 3069276), (599, 2710596), (644, 2521191), (732, 2218097), (854, 1901226), (966, 1680794), (1058, 1534638), (1198, 1355298), (1281, 1267484), (1403, 1157268), (1587, 1023092), (1708, 950613), (1797, 903532), (1932, 840397), (2116, 767319), (2396, 677649), (2562, 633742), (2806, 578634), (3174, 511546), (3594, 451766), (3703, 438468), (4193, 387228), (4209, 385756), (5124, 316871), (5612, 289317), (6348, 255773), (7188, 225883), (7406, 219234), (8386, 193614), (8418, 192878), (9821, 165324), (11109, 146156), (12579, 129076), (13777, 117852), (14812, 109617), (16772, 96807), (16836, 96439), (19642, 82662), (22218, 73078), (25158, 64538), (27554, 58926), (29463, 55108), (32269, 50316), (36539, 44436), (39284, 41331)]