2820149892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 8692992000

約数和(自身を除く): 5872842108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 307, 348, 378, 406, 419, 522, 609, 614, 756, 783, 812, 838, 921, 1044, 1218, 1228, 1257, 1566, 1676, 1827, 1842, 2149, 2436, 2514, 2763, 2933, 3132, 3654, 3684, 3771, 4298, 5028, 5481, 5526, 5866, 6447, 7308, 7542, 8289, 8596, 8799, 8903, 10962, 11052, 11313, 11732, 12151, 12894, 15084, 16578, 17598, 17806, 19341, 21924, 22626, 24302, 25788, 26397, 26709, 33156, 35196, 35612, 36453, 38682, 45252, 48604, 52794, 53418, 58023, 62321, 72906, 77364, 79191, 80127, 85057, 105588, 106836, 109359, 116046, 124642, 128633, 145812, 158382, 160254, 170114, 186963, 218718, 232092, 240381, 249284, 255171, 257266, 316764, 320508, 328077, 340228, 373926, 385899, 437436, 480762, 510342, 514532, 560889, 656154, 747852, 765513, 771798, 900431, 961524, 1020684, 1121778, 1157697, 1312308, 1531026, 1543596, 1682667, 1800862, 2243556, 2296539, 2315394, 2701293, 3062052, 3365334, 3473091, 3601724, 3730357, 4593078, 4630788, 5402586, 6730668, 6946182, 7460714, 8103879, 9186156, 10805172, 11191071, 13892364, 14921428, 16207758, 22382142, 24311637, 26112499, 32415516, 33573213, 44764284, 48623274, 52224998, 67146426, 78337497, 97246548, 100719639, 104449996, 134292852, 156674994, 201439278, 235012491, 313349988, 402878556, 470024982, 705037473, 940049964, 1410074946, 2820149892]

約数ペア:

[(1, 2820149892), (2, 1410074946), (3, 940049964), (4, 705037473), (6, 470024982), (7, 402878556), (9, 313349988), (12, 235012491), (14, 201439278), (18, 156674994), (21, 134292852), (27, 104449996), (28, 100719639), (29, 97246548), (36, 78337497), (42, 67146426), (54, 52224998), (58, 48623274), (63, 44764284), (84, 33573213), (87, 32415516), (108, 26112499), (116, 24311637), (126, 22382142), (174, 16207758), (189, 14921428), (203, 13892364), (252, 11191071), (261, 10805172), (307, 9186156), (348, 8103879), (378, 7460714), (406, 6946182), (419, 6730668), (522, 5402586), (609, 4630788), (614, 4593078), (756, 3730357), (783, 3601724), (812, 3473091), (838, 3365334), (921, 3062052), (1044, 2701293), (1218, 2315394), (1228, 2296539), (1257, 2243556), (1566, 1800862), (1676, 1682667), (1827, 1543596), (1842, 1531026), (2149, 1312308), (2436, 1157697), (2514, 1121778), (2763, 1020684), (2933, 961524), (3132, 900431), (3654, 771798), (3684, 765513), (3771, 747852), (4298, 656154), (5028, 560889), (5481, 514532), (5526, 510342), (5866, 480762), (6447, 437436), (7308, 385899), (7542, 373926), (8289, 340228), (8596, 328077), (8799, 320508), (8903, 316764), (10962, 257266), (11052, 255171), (11313, 249284), (11732, 240381), (12151, 232092), (12894, 218718), (15084, 186963), (16578, 170114), (17598, 160254), (17806, 158382), (19341, 145812), (21924, 128633), (22626, 124642), (24302, 116046), (25788, 109359), (26397, 106836), (26709, 105588), (33156, 85057), (35196, 80127), (35612, 79191), (36453, 77364), (38682, 72906), (45252, 62321), (48604, 58023), (52794, 53418)]