819273084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 2460057600

約数和(自身を除く): 1640784516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 31, 38, 42, 57, 58, 62, 76, 84, 87, 93, 114, 116, 124, 133, 174, 186, 203, 217, 228, 266, 348, 372, 399, 406, 434, 532, 551, 571, 589, 609, 651, 798, 812, 868, 899, 1102, 1142, 1178, 1218, 1302, 1596, 1653, 1713, 1767, 1798, 2204, 2284, 2356, 2436, 2604, 2697, 3306, 3426, 3534, 3596, 3857, 3997, 4123, 5394, 6293, 6612, 6852, 7068, 7714, 7994, 8246, 10788, 10849, 11571, 11991, 12369, 12586, 15428, 15988, 16492, 16559, 17081, 17701, 18879, 21698, 23142, 23982, 24738, 25172, 32547, 33118, 34162, 35402, 37758, 43396, 46284, 47964, 49476, 49677, 51243, 53103, 65094, 66236, 68324, 70804, 75516, 75943, 99354, 102486, 106206, 115913, 119567, 123907, 130188, 151886, 198708, 204972, 212412, 227829, 231826, 239134, 247814, 303772, 314621, 336319, 347739, 358701, 371721, 455658, 463652, 478268, 495628, 513329, 629242, 672638, 695478, 717402, 743442, 911316, 943863, 1008957, 1026658, 1258484, 1345276, 1390956, 1434804, 1486884, 1539987, 1887726, 2017914, 2053316, 2202347, 2354233, 3079974, 3593303, 3775452, 4035828, 4404694, 4708466, 6159948, 6607041, 7062699, 7186606, 8809388, 9416932, 9753251, 10779909, 13214082, 14125398, 14373212, 19506502, 21559818, 26428164, 28250796, 29259753, 39013004, 43119636, 58519506, 68272757, 117039012, 136545514, 204818271, 273091028, 409636542, 819273084]

約数ペア:

[(1, 819273084), (2, 409636542), (3, 273091028), (4, 204818271), (6, 136545514), (7, 117039012), (12, 68272757), (14, 58519506), (19, 43119636), (21, 39013004), (28, 29259753), (29, 28250796), (31, 26428164), (38, 21559818), (42, 19506502), (57, 14373212), (58, 14125398), (62, 13214082), (76, 10779909), (84, 9753251), (87, 9416932), (93, 8809388), (114, 7186606), (116, 7062699), (124, 6607041), (133, 6159948), (174, 4708466), (186, 4404694), (203, 4035828), (217, 3775452), (228, 3593303), (266, 3079974), (348, 2354233), (372, 2202347), (399, 2053316), (406, 2017914), (434, 1887726), (532, 1539987), (551, 1486884), (571, 1434804), (589, 1390956), (609, 1345276), (651, 1258484), (798, 1026658), (812, 1008957), (868, 943863), (899, 911316), (1102, 743442), (1142, 717402), (1178, 695478), (1218, 672638), (1302, 629242), (1596, 513329), (1653, 495628), (1713, 478268), (1767, 463652), (1798, 455658), (2204, 371721), (2284, 358701), (2356, 347739), (2436, 336319), (2604, 314621), (2697, 303772), (3306, 247814), (3426, 239134), (3534, 231826), (3596, 227829), (3857, 212412), (3997, 204972), (4123, 198708), (5394, 151886), (6293, 130188), (6612, 123907), (6852, 119567), (7068, 115913), (7714, 106206), (7994, 102486), (8246, 99354), (10788, 75943), (10849, 75516), (11571, 70804), (11991, 68324), (12369, 66236), (12586, 65094), (15428, 53103), (15988, 51243), (16492, 49677), (16559, 49476), (17081, 47964), (17701, 46284), (18879, 43396), (21698, 37758), (23142, 35402), (23982, 34162), (24738, 33118), (25172, 32547)]