1878875796

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 5419008000

約数和(自身を除く): 3540132204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 89, 92, 98, 138, 147, 161, 178, 196, 223, 267, 276, 294, 322, 343, 356, 446, 483, 534, 588, 623, 644, 669, 686, 892, 966, 1029, 1068, 1127, 1246, 1338, 1372, 1561, 1869, 1932, 2047, 2058, 2254, 2492, 2676, 3122, 3381, 3738, 4094, 4116, 4361, 4508, 4683, 5129, 6141, 6244, 6762, 7476, 7889, 8188, 8722, 9366, 10258, 10927, 12282, 13083, 13524, 14329, 15387, 15778, 17444, 18732, 19847, 20516, 21854, 23667, 24564, 26166, 28658, 30527, 30774, 31556, 32781, 35903, 39694, 42987, 43708, 47334, 52332, 57316, 59541, 61054, 61548, 65562, 71806, 76489, 79388, 85974, 91581, 94668, 100303, 107709, 119082, 122108, 131124, 138929, 143612, 152978, 171948, 183162, 200606, 215418, 229467, 238164, 251321, 277858, 300909, 305956, 366324, 401212, 416787, 430836, 456481, 458934, 502642, 555716, 601818, 702121, 753963, 833574, 912962, 917868, 972503, 1005284, 1203636, 1369443, 1404242, 1507926, 1667148, 1759247, 1825924, 1945006, 2106363, 2738886, 2808484, 2917509, 3015852, 3195367, 3518494, 3890012, 4212726, 5277741, 5477772, 5835018, 6390734, 6807521, 7036988, 8425452, 9586101, 10555482, 11670036, 12781468, 13615042, 19172202, 20422563, 21110964, 22367569, 27230084, 38344404, 40845126, 44735138, 67102707, 81690252, 89470276, 134205414, 156572983, 268410828, 313145966, 469718949, 626291932, 939437898, 1878875796]

約数ペア:

[(1, 1878875796), (2, 939437898), (3, 626291932), (4, 469718949), (6, 313145966), (7, 268410828), (12, 156572983), (14, 134205414), (21, 89470276), (23, 81690252), (28, 67102707), (42, 44735138), (46, 40845126), (49, 38344404), (69, 27230084), (84, 22367569), (89, 21110964), (92, 20422563), (98, 19172202), (138, 13615042), (147, 12781468), (161, 11670036), (178, 10555482), (196, 9586101), (223, 8425452), (267, 7036988), (276, 6807521), (294, 6390734), (322, 5835018), (343, 5477772), (356, 5277741), (446, 4212726), (483, 3890012), (534, 3518494), (588, 3195367), (623, 3015852), (644, 2917509), (669, 2808484), (686, 2738886), (892, 2106363), (966, 1945006), (1029, 1825924), (1068, 1759247), (1127, 1667148), (1246, 1507926), (1338, 1404242), (1372, 1369443), (1561, 1203636), (1869, 1005284), (1932, 972503), (2047, 917868), (2058, 912962), (2254, 833574), (2492, 753963), (2676, 702121), (3122, 601818), (3381, 555716), (3738, 502642), (4094, 458934), (4116, 456481), (4361, 430836), (4508, 416787), (4683, 401212), (5129, 366324), (6141, 305956), (6244, 300909), (6762, 277858), (7476, 251321), (7889, 238164), (8188, 229467), (8722, 215418), (9366, 200606), (10258, 183162), (10927, 171948), (12282, 152978), (13083, 143612), (13524, 138929), (14329, 131124), (15387, 122108), (15778, 119082), (17444, 107709), (18732, 100303), (19847, 94668), (20516, 91581), (21854, 85974), (23667, 79388), (24564, 76489), (26166, 71806), (28658, 65562), (30527, 61548), (30774, 61054), (31556, 59541), (32781, 57316), (35903, 52332), (39694, 47334), (42987, 43708)]