2858385992

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 7239456000

約数和(自身を除く): 4381070008

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 139, 152, 154, 196, 209, 251, 266, 278, 308, 392, 418, 502, 532, 539, 556, 616, 836, 931, 973, 1004, 1064, 1078, 1112, 1463, 1529, 1672, 1757, 1862, 1946, 2008, 2156, 2641, 2761, 2926, 3058, 3514, 3724, 3892, 4312, 4769, 5282, 5522, 5852, 6116, 6811, 7028, 7448, 7784, 9538, 10241, 10564, 10703, 11044, 11704, 12232, 12299, 13622, 14056, 18487, 19076, 19327, 20482, 21128, 21406, 22088, 24598, 27244, 29051, 33383, 34889, 36974, 38152, 38654, 40964, 42812, 49196, 52459, 54488, 58102, 66766, 69778, 73948, 74921, 77308, 81928, 85624, 98392, 104918, 116204, 129409, 133532, 135289, 139556, 147896, 149842, 154616, 203357, 209836, 232408, 233681, 244223, 258818, 267064, 270578, 279112, 299684, 367213, 383779, 406714, 419672, 467362, 488446, 517636, 541156, 599368, 662891, 734426, 767558, 813428, 934724, 976892, 1035272, 1082312, 1325782, 1423499, 1468852, 1535116, 1626856, 1709561, 1869448, 1953784, 2570491, 2651564, 2686453, 2846998, 2937704, 3070232, 3419122, 4640237, 5140982, 5303128, 5372906, 5693996, 6838244, 7291801, 9280474, 10281964, 10745812, 11387992, 13676488, 14583602, 18560948, 18805171, 20563928, 21491624, 29167204, 32481659, 37121896, 37610342, 51042607, 58334408, 64963318, 75220684, 102085214, 129926636, 150441368, 204170428, 259853272, 357298249, 408340856, 714596498, 1429192996, 2858385992]

約数ペア:

[(1, 2858385992), (2, 1429192996), (4, 714596498), (7, 408340856), (8, 357298249), (11, 259853272), (14, 204170428), (19, 150441368), (22, 129926636), (28, 102085214), (38, 75220684), (44, 64963318), (49, 58334408), (56, 51042607), (76, 37610342), (77, 37121896), (88, 32481659), (98, 29167204), (133, 21491624), (139, 20563928), (152, 18805171), (154, 18560948), (196, 14583602), (209, 13676488), (251, 11387992), (266, 10745812), (278, 10281964), (308, 9280474), (392, 7291801), (418, 6838244), (502, 5693996), (532, 5372906), (539, 5303128), (556, 5140982), (616, 4640237), (836, 3419122), (931, 3070232), (973, 2937704), (1004, 2846998), (1064, 2686453), (1078, 2651564), (1112, 2570491), (1463, 1953784), (1529, 1869448), (1672, 1709561), (1757, 1626856), (1862, 1535116), (1946, 1468852), (2008, 1423499), (2156, 1325782), (2641, 1082312), (2761, 1035272), (2926, 976892), (3058, 934724), (3514, 813428), (3724, 767558), (3892, 734426), (4312, 662891), (4769, 599368), (5282, 541156), (5522, 517636), (5852, 488446), (6116, 467362), (6811, 419672), (7028, 406714), (7448, 383779), (7784, 367213), (9538, 299684), (10241, 279112), (10564, 270578), (10703, 267064), (11044, 258818), (11704, 244223), (12232, 233681), (12299, 232408), (13622, 209836), (14056, 203357), (18487, 154616), (19076, 149842), (19327, 147896), (20482, 139556), (21128, 135289), (21406, 133532), (22088, 129409), (24598, 116204), (27244, 104918), (29051, 98392), (33383, 85624), (34889, 81928), (36974, 77308), (38152, 74921), (38654, 73948), (40964, 69778), (42812, 66766), (49196, 58102), (52459, 54488)]