646564464

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16447}}^1$

素因数の和:16484

約数の個数: 160

約数和(自身を含む): 2284298240

約数和(自身を除く): 1637733776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 16447, 19656, 32894, 39312, 49341, 65788, 98682, 115129, 131576, 148023, 197364, 213811, 230258, 263152, 296046, 345387, 394728, 427622, 444069, 460516, 592092, 641433, 690774, 789456, 855244, 888138, 921032, 1036161, 1184184, 1282866, 1381548, 1496677, 1710488, 1776276, 1842064, 1924299, 2072322, 2368368, 2565732, 2763096, 2993354, 3108483, 3420976, 3552552, 3848598, 4144644, 4490031, 5131464, 5526192, 5772897, 5986708, 6216966, 7105104, 7697196, 8289288, 8980062, 10262928, 11545794, 11973416, 12433932, 13470093, 15394392, 16578576, 17960124, 23091588, 23946832, 24867864, 26940186, 30788784, 35920248, 40410279, 46183176, 49735728, 53880372, 71840496, 80820558, 92366352, 107760744, 161641116, 215521488, 323282232, 646564464]

約数ペア:

[(1, 646564464), (2, 323282232), (3, 215521488), (4, 161641116), (6, 107760744), (7, 92366352), (8, 80820558), (9, 71840496), (12, 53880372), (13, 49735728), (14, 46183176), (16, 40410279), (18, 35920248), (21, 30788784), (24, 26940186), (26, 24867864), (27, 23946832), (28, 23091588), (36, 17960124), (39, 16578576), (42, 15394392), (48, 13470093), (52, 12433932), (54, 11973416), (56, 11545794), (63, 10262928), (72, 8980062), (78, 8289288), (84, 7697196), (91, 7105104), (104, 6216966), (108, 5986708), (112, 5772897), (117, 5526192), (126, 5131464), (144, 4490031), (156, 4144644), (168, 3848598), (182, 3552552), (189, 3420976), (208, 3108483), (216, 2993354), (234, 2763096), (252, 2565732), (273, 2368368), (312, 2072322), (336, 1924299), (351, 1842064), (364, 1776276), (378, 1710488), (432, 1496677), (468, 1381548), (504, 1282866), (546, 1184184), (624, 1036161), (702, 921032), (728, 888138), (756, 855244), (819, 789456), (936, 690774), (1008, 641433), (1092, 592092), (1404, 460516), (1456, 444069), (1512, 427622), (1638, 394728), (1872, 345387), (2184, 296046), (2457, 263152), (2808, 230258), (3024, 213811), (3276, 197364), (4368, 148023), (4914, 131576), (5616, 115129), (6552, 98682), (9828, 65788), (13104, 49341), (16447, 39312), (19656, 32894)]