487984392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 1658880000

約数和(自身を除く): 1170895608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 31, 36, 42, 54, 56, 58, 62, 63, 72, 84, 87, 93, 108, 116, 124, 126, 168, 174, 186, 189, 203, 216, 217, 232, 248, 252, 261, 279, 348, 359, 372, 378, 406, 434, 504, 522, 558, 609, 651, 696, 718, 744, 756, 783, 812, 837, 868, 899, 1044, 1077, 1116, 1218, 1302, 1436, 1512, 1566, 1624, 1674, 1736, 1798, 1827, 1953, 2088, 2154, 2232, 2436, 2513, 2604, 2697, 2872, 3132, 3231, 3348, 3596, 3654, 3906, 4308, 4872, 5026, 5208, 5394, 5481, 5859, 6264, 6293, 6462, 6696, 7192, 7308, 7539, 7812, 8091, 8616, 9693, 10052, 10411, 10788, 10962, 11129, 11718, 12586, 12924, 14616, 15078, 15624, 16182, 18879, 19386, 20104, 20822, 21576, 21924, 22258, 22617, 23436, 24273, 25172, 25848, 30156, 31233, 32364, 33387, 37758, 38772, 41644, 43848, 44516, 45234, 46872, 48546, 50344, 56637, 60312, 62466, 64728, 66774, 67851, 72877, 75516, 77544, 77903, 83288, 89032, 90468, 93699, 97092, 100161, 113274, 124932, 133548, 135702, 145754, 151032, 155806, 169911, 180936, 187398, 194184, 200322, 218631, 226548, 233709, 249864, 267096, 271404, 281097, 291508, 300483, 311612, 322741, 339822, 374796, 400644, 437262, 453096, 467418, 542808, 562194, 583016, 600966, 623224, 645482, 655893, 679644, 701127, 749592, 801288, 874524, 934836, 968223, 1124388, 1201932, 1290964, 1311786, 1359288, 1402254, 1749048, 1869672, 1936446, 1967679, 2103381, 2248776, 2259187, 2403864, 2581928, 2623572, 2804508, 2904669, 3872892, 3935358, 4206762, 4518374, 5247144, 5609016, 5809338, 6777561, 7745784, 7870716, 8413524, 8714007, 9036748, 11618676, 13555122, 15741432, 16827048, 17428014, 18073496, 20332683, 23237352, 27110244, 34856028, 40665366, 54220488, 60998049, 69712056, 81330732, 121996098, 162661464, 243992196, 487984392]

約数ペア:

[(1, 487984392), (2, 243992196), (3, 162661464), (4, 121996098), (6, 81330732), (7, 69712056), (8, 60998049), (9, 54220488), (12, 40665366), (14, 34856028), (18, 27110244), (21, 23237352), (24, 20332683), (27, 18073496), (28, 17428014), (29, 16827048), (31, 15741432), (36, 13555122), (42, 11618676), (54, 9036748), (56, 8714007), (58, 8413524), (62, 7870716), (63, 7745784), (72, 6777561), (84, 5809338), (87, 5609016), (93, 5247144), (108, 4518374), (116, 4206762), (124, 3935358), (126, 3872892), (168, 2904669), (174, 2804508), (186, 2623572), (189, 2581928), (203, 2403864), (216, 2259187), (217, 2248776), (232, 2103381), (248, 1967679), (252, 1936446), (261, 1869672), (279, 1749048), (348, 1402254), (359, 1359288), (372, 1311786), (378, 1290964), (406, 1201932), (434, 1124388), (504, 968223), (522, 934836), (558, 874524), (609, 801288), (651, 749592), (696, 701127), (718, 679644), (744, 655893), (756, 645482), (783, 623224), (812, 600966), (837, 583016), (868, 562194), (899, 542808), (1044, 467418), (1077, 453096), (1116, 437262), (1218, 400644), (1302, 374796), (1436, 339822), (1512, 322741), (1566, 311612), (1624, 300483), (1674, 291508), (1736, 281097), (1798, 271404), (1827, 267096), (1953, 249864), (2088, 233709), (2154, 226548), (2232, 218631), (2436, 200322), (2513, 194184), (2604, 187398), (2697, 180936), (2872, 169911), (3132, 155806), (3231, 151032), (3348, 145754), (3596, 135702), (3654, 133548), (3906, 124932), (4308, 113274), (4872, 100161), (5026, 97092), (5208, 93699), (5394, 90468), (5481, 89032), (5859, 83288), (6264, 77903), (6293, 77544), (6462, 75516), (6696, 72877), (7192, 67851), (7308, 66774), (7539, 64728), (7812, 62466), (8091, 60312), (8616, 56637), (9693, 50344), (10052, 48546), (10411, 46872), (10788, 45234), (10962, 44516), (11129, 43848), (11718, 41644), (12586, 38772), (12924, 37758), (14616, 33387), (15078, 32364), (15624, 31233), (16182, 30156), (18879, 25848), (19386, 25172), (20104, 24273), (20822, 23436), (21576, 22617), (21924, 22258)]