1242985548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 3803842560

約数和(自身を除く): 2560857012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 37, 38, 42, 49, 57, 62, 74, 76, 84, 93, 97, 98, 111, 114, 124, 133, 147, 148, 186, 194, 196, 217, 222, 228, 259, 266, 291, 294, 372, 388, 399, 434, 444, 518, 532, 582, 588, 589, 651, 679, 703, 777, 798, 868, 931, 1036, 1147, 1164, 1178, 1302, 1358, 1406, 1519, 1554, 1596, 1767, 1813, 1843, 1862, 2037, 2109, 2294, 2356, 2604, 2716, 2793, 2812, 3007, 3038, 3108, 3441, 3534, 3589, 3626, 3686, 3724, 4074, 4123, 4218, 4557, 4588, 4753, 4921, 5439, 5529, 5586, 6014, 6076, 6882, 7068, 7178, 7252, 7372, 8029, 8148, 8246, 8436, 9021, 9114, 9506, 9842, 10767, 10878, 11058, 11172, 12028, 12369, 12901, 13764, 14259, 14356, 14763, 16058, 16492, 18042, 18228, 19012, 19684, 21049, 21534, 21756, 21793, 22116, 24087, 24738, 25123, 25802, 28518, 28861, 29526, 32116, 34447, 36084, 38703, 42098, 43068, 43586, 48174, 49476, 50246, 51604, 56203, 57036, 57133, 57722, 59052, 63147, 65379, 68191, 68894, 75369, 77406, 84196, 86583, 87172, 90307, 96348, 100492, 103341, 111259, 112406, 114266, 115444, 126294, 130758, 136382, 137788, 147343, 150738, 152551, 154812, 168609, 171399, 173166, 175861, 180614, 204573, 206682, 222518, 224812, 228532, 252588, 261516, 270921, 272764, 294686, 301476, 305102, 333777, 337218, 342798, 346332, 351722, 361228, 399931, 409146, 413364, 442029, 445036, 457653, 477337, 527583, 541842, 589372, 610204, 667554, 674436, 685596, 703444, 778813, 799862, 818292, 884058, 915306, 954674, 1055166, 1067857, 1083684, 1199793, 1335108, 1432011, 1557626, 1599724, 1768116, 1830612, 1909348, 2110332, 2113921, 2135714, 2336439, 2399586, 2799517, 2864022, 3115252, 3203571, 3341359, 4227842, 4271428, 4672878, 4799172, 5451691, 5599034, 5728044, 6341763, 6407142, 6682718, 8398551, 8455684, 9345756, 10024077, 10903382, 11198068, 12683526, 12814284, 13365436, 14797447, 16355073, 16797102, 20048154, 21806764, 25367052, 29594894, 32710146, 33594204, 40096308, 44392341, 59189788, 65420292, 88784682, 103582129, 177569364, 207164258, 310746387, 414328516, 621492774, 1242985548]

約数ペア:

[(1, 1242985548), (2, 621492774), (3, 414328516), (4, 310746387), (6, 207164258), (7, 177569364), (12, 103582129), (14, 88784682), (19, 65420292), (21, 59189788), (28, 44392341), (31, 40096308), (37, 33594204), (38, 32710146), (42, 29594894), (49, 25367052), (57, 21806764), (62, 20048154), (74, 16797102), (76, 16355073), (84, 14797447), (93, 13365436), (97, 12814284), (98, 12683526), (111, 11198068), (114, 10903382), (124, 10024077), (133, 9345756), (147, 8455684), (148, 8398551), (186, 6682718), (194, 6407142), (196, 6341763), (217, 5728044), (222, 5599034), (228, 5451691), (259, 4799172), (266, 4672878), (291, 4271428), (294, 4227842), (372, 3341359), (388, 3203571), (399, 3115252), (434, 2864022), (444, 2799517), (518, 2399586), (532, 2336439), (582, 2135714), (588, 2113921), (589, 2110332), (651, 1909348), (679, 1830612), (703, 1768116), (777, 1599724), (798, 1557626), (868, 1432011), (931, 1335108), (1036, 1199793), (1147, 1083684), (1164, 1067857), (1178, 1055166), (1302, 954674), (1358, 915306), (1406, 884058), (1519, 818292), (1554, 799862), (1596, 778813), (1767, 703444), (1813, 685596), (1843, 674436), (1862, 667554), (2037, 610204), (2109, 589372), (2294, 541842), (2356, 527583), (2604, 477337), (2716, 457653), (2793, 445036), (2812, 442029), (3007, 413364), (3038, 409146), (3108, 399931), (3441, 361228), (3534, 351722), (3589, 346332), (3626, 342798), (3686, 337218), (3724, 333777), (4074, 305102), (4123, 301476), (4218, 294686), (4557, 272764), (4588, 270921), (4753, 261516), (4921, 252588), (5439, 228532), (5529, 224812), (5586, 222518), (6014, 206682), (6076, 204573), (6882, 180614), (7068, 175861), (7178, 173166), (7252, 171399), (7372, 168609), (8029, 154812), (8148, 152551), (8246, 150738), (8436, 147343), (9021, 137788), (9114, 136382), (9506, 130758), (9842, 126294), (10767, 115444), (10878, 114266), (11058, 112406), (11172, 111259), (12028, 103341), (12369, 100492), (12901, 96348), (13764, 90307), (14259, 87172), (14356, 86583), (14763, 84196), (16058, 77406), (16492, 75369), (18042, 68894), (18228, 68191), (19012, 65379), (19684, 63147), (21049, 59052), (21534, 57722), (21756, 57133), (21793, 57036), (22116, 56203), (24087, 51604), (24738, 50246), (25123, 49476), (25802, 48174), (28518, 43586), (28861, 43068), (29526, 42098), (32116, 38703), (34447, 36084)]