2777162544

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{991}}^1$

素因数の和:1520

約数の個数: 160

約数和(自身を含む): 8610560000

約数和(自身を除く): 5833397456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 499, 624, 702, 936, 991, 998, 1404, 1497, 1872, 1982, 1996, 2808, 2973, 2994, 3964, 3992, 4491, 5616, 5946, 5988, 6487, 7928, 7984, 8919, 8982, 11892, 11976, 12883, 12974, 13473, 15856, 17838, 17964, 19461, 23784, 23952, 25766, 25948, 26757, 26946, 35676, 35928, 38649, 38922, 47568, 51532, 51896, 53514, 53892, 58383, 71352, 71856, 77298, 77844, 103064, 103792, 107028, 107784, 115947, 116766, 142704, 154596, 155688, 175149, 206128, 214056, 215568, 231894, 233532, 309192, 311376, 347841, 350298, 428112, 463788, 467064, 494509, 618384, 695682, 700596, 927576, 934128, 989018, 1391364, 1401192, 1483527, 1855152, 1978036, 2782728, 2802384, 2967054, 3956072, 4450581, 5565456, 5934108, 6428617, 7912144, 8901162, 11868216, 12857234, 13351743, 17802324, 19285851, 23736432, 25714468, 26703486, 35604648, 38571702, 51428936, 53406972, 57857553, 71209296, 77143404, 102857872, 106813944, 115715106, 154286808, 173572659, 213627888, 231430212, 308573616, 347145318, 462860424, 694290636, 925720848, 1388581272, 2777162544]

約数ペア:

[(1, 2777162544), (2, 1388581272), (3, 925720848), (4, 694290636), (6, 462860424), (8, 347145318), (9, 308573616), (12, 231430212), (13, 213627888), (16, 173572659), (18, 154286808), (24, 115715106), (26, 106813944), (27, 102857872), (36, 77143404), (39, 71209296), (48, 57857553), (52, 53406972), (54, 51428936), (72, 38571702), (78, 35604648), (104, 26703486), (108, 25714468), (117, 23736432), (144, 19285851), (156, 17802324), (208, 13351743), (216, 12857234), (234, 11868216), (312, 8901162), (351, 7912144), (432, 6428617), (468, 5934108), (499, 5565456), (624, 4450581), (702, 3956072), (936, 2967054), (991, 2802384), (998, 2782728), (1404, 1978036), (1497, 1855152), (1872, 1483527), (1982, 1401192), (1996, 1391364), (2808, 989018), (2973, 934128), (2994, 927576), (3964, 700596), (3992, 695682), (4491, 618384), (5616, 494509), (5946, 467064), (5988, 463788), (6487, 428112), (7928, 350298), (7984, 347841), (8919, 311376), (8982, 309192), (11892, 233532), (11976, 231894), (12883, 215568), (12974, 214056), (13473, 206128), (15856, 175149), (17838, 155688), (17964, 154596), (19461, 142704), (23784, 116766), (23952, 115947), (25766, 107784), (25948, 107028), (26757, 103792), (26946, 103064), (35676, 77844), (35928, 77298), (38649, 71856), (38922, 71352), (47568, 58383), (51532, 53892), (51896, 53514)]