538240248

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 1862784000

約数和(自身を除く): 1324543752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 139, 156, 168, 182, 189, 197, 216, 234, 252, 273, 278, 312, 351, 364, 378, 394, 417, 468, 504, 546, 556, 591, 702, 728, 756, 788, 819, 834, 936, 973, 1092, 1112, 1182, 1251, 1379, 1404, 1512, 1576, 1638, 1668, 1773, 1807, 1946, 2184, 2364, 2457, 2502, 2561, 2758, 2808, 2919, 3276, 3336, 3546, 3614, 3753, 3892, 4137, 4728, 4914, 5004, 5122, 5319, 5421, 5516, 5838, 6552, 7092, 7228, 7506, 7683, 7784, 8274, 8757, 9828, 10008, 10244, 10638, 10842, 11032, 11676, 12411, 12649, 14184, 14456, 15012, 15366, 16263, 16548, 17514, 17927, 19656, 20488, 21276, 21684, 23049, 23352, 24822, 25298, 26271, 27383, 30024, 30732, 32526, 33096, 35028, 35854, 37233, 37947, 42552, 43368, 46098, 48789, 49644, 50596, 52542, 53781, 54766, 61464, 65052, 69147, 70056, 71708, 74466, 75894, 82149, 92196, 97578, 99288, 101192, 105084, 107562, 109532, 113841, 130104, 138294, 143416, 148932, 151788, 161343, 164298, 184392, 191681, 195156, 210168, 215124, 219064, 227682, 246447, 276588, 297864, 303576, 322686, 328596, 341523, 355979, 383362, 390312, 430248, 455364, 484029, 492894, 553176, 575043, 645372, 657192, 683046, 711958, 739341, 766724, 910728, 968058, 985788, 1067937, 1150086, 1290744, 1366092, 1423916, 1478682, 1533448, 1725129, 1936116, 1971576, 2135874, 2300172, 2491853, 2732184, 2847832, 2957364, 3203811, 3450258, 3872232, 4271748, 4600344, 4983706, 5175387, 5914728, 6407622, 6900516, 7475559, 8543496, 9611433, 9967412, 10350774, 12815244, 13801032, 14951118, 19222866, 19934824, 20701548, 22426677, 25630488, 29902236, 38445732, 41403096, 44853354, 59804472, 67280031, 76891464, 89706708, 134560062, 179413416, 269120124, 538240248]

約数ペア:

[(1, 538240248), (2, 269120124), (3, 179413416), (4, 134560062), (6, 89706708), (7, 76891464), (8, 67280031), (9, 59804472), (12, 44853354), (13, 41403096), (14, 38445732), (18, 29902236), (21, 25630488), (24, 22426677), (26, 20701548), (27, 19934824), (28, 19222866), (36, 14951118), (39, 13801032), (42, 12815244), (52, 10350774), (54, 9967412), (56, 9611433), (63, 8543496), (72, 7475559), (78, 6900516), (84, 6407622), (91, 5914728), (104, 5175387), (108, 4983706), (117, 4600344), (126, 4271748), (139, 3872232), (156, 3450258), (168, 3203811), (182, 2957364), (189, 2847832), (197, 2732184), (216, 2491853), (234, 2300172), (252, 2135874), (273, 1971576), (278, 1936116), (312, 1725129), (351, 1533448), (364, 1478682), (378, 1423916), (394, 1366092), (417, 1290744), (468, 1150086), (504, 1067937), (546, 985788), (556, 968058), (591, 910728), (702, 766724), (728, 739341), (756, 711958), (788, 683046), (819, 657192), (834, 645372), (936, 575043), (973, 553176), (1092, 492894), (1112, 484029), (1182, 455364), (1251, 430248), (1379, 390312), (1404, 383362), (1512, 355979), (1576, 341523), (1638, 328596), (1668, 322686), (1773, 303576), (1807, 297864), (1946, 276588), (2184, 246447), (2364, 227682), (2457, 219064), (2502, 215124), (2561, 210168), (2758, 195156), (2808, 191681), (2919, 184392), (3276, 164298), (3336, 161343), (3546, 151788), (3614, 148932), (3753, 143416), (3892, 138294), (4137, 130104), (4728, 113841), (4914, 109532), (5004, 107562), (5122, 105084), (5319, 101192), (5421, 99288), (5516, 97578), (5838, 92196), (6552, 82149), (7092, 75894), (7228, 74466), (7506, 71708), (7683, 70056), (7784, 69147), (8274, 65052), (8757, 61464), (9828, 54766), (10008, 53781), (10244, 52542), (10638, 50596), (10842, 49644), (11032, 48789), (11676, 46098), (12411, 43368), (12649, 42552), (14184, 37947), (14456, 37233), (15012, 35854), (15366, 35028), (16263, 33096), (16548, 32526), (17514, 30732), (17927, 30024), (19656, 27383), (20488, 26271), (21276, 25298), (21684, 24822), (23049, 23352)]