2978041836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2265

約数の個数: 216

約数和(自身を含む): 9356773440

約数和(自身を除く): 6378731604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 121, 132, 133, 147, 154, 196, 209, 228, 231, 242, 266, 294, 308, 363, 399, 418, 462, 484, 532, 539, 588, 627, 726, 798, 836, 847, 924, 931, 1078, 1254, 1452, 1463, 1596, 1617, 1694, 1862, 2156, 2203, 2299, 2508, 2541, 2793, 2926, 3234, 3388, 3724, 4389, 4406, 4598, 5082, 5586, 5852, 5929, 6468, 6609, 6897, 8778, 8812, 9196, 10164, 10241, 11172, 11858, 13218, 13794, 15421, 16093, 17556, 17787, 20482, 23716, 24233, 26436, 27588, 30723, 30842, 32186, 35574, 40964, 41857, 46263, 48279, 48466, 61446, 61684, 64372, 71148, 72699, 83714, 92526, 96558, 96932, 107947, 112651, 122892, 125571, 145398, 167428, 169631, 185052, 193116, 215894, 225302, 251142, 266563, 290796, 292999, 323841, 337953, 339262, 431788, 450604, 460427, 502284, 508893, 533126, 585998, 647682, 675906, 678524, 799689, 878997, 920854, 1017786, 1066252, 1171996, 1187417, 1295364, 1351812, 1381281, 1599378, 1757994, 1841708, 1865941, 2035572, 2050993, 2374834, 2762562, 3198756, 3222989, 3515988, 3562251, 3731882, 4101986, 4749668, 5064697, 5525124, 5597823, 6152979, 6445978, 7124502, 7463764, 8203972, 9668967, 10129394, 11195646, 12305958, 12891956, 13061587, 14249004, 15194091, 19337934, 20258788, 22391292, 22560923, 24611916, 26123174, 30388182, 35452879, 38675868, 39184761, 45121846, 52246348, 60776364, 67682769, 70905758, 78369522, 90243692, 106358637, 135365538, 141811516, 156739044, 212717274, 248170153, 270731076, 425434548, 496340306, 744510459, 992680612, 1489020918, 2978041836]

約数ペア:

[(1, 2978041836), (2, 1489020918), (3, 992680612), (4, 744510459), (6, 496340306), (7, 425434548), (11, 270731076), (12, 248170153), (14, 212717274), (19, 156739044), (21, 141811516), (22, 135365538), (28, 106358637), (33, 90243692), (38, 78369522), (42, 70905758), (44, 67682769), (49, 60776364), (57, 52246348), (66, 45121846), (76, 39184761), (77, 38675868), (84, 35452879), (98, 30388182), (114, 26123174), (121, 24611916), (132, 22560923), (133, 22391292), (147, 20258788), (154, 19337934), (196, 15194091), (209, 14249004), (228, 13061587), (231, 12891956), (242, 12305958), (266, 11195646), (294, 10129394), (308, 9668967), (363, 8203972), (399, 7463764), (418, 7124502), (462, 6445978), (484, 6152979), (532, 5597823), (539, 5525124), (588, 5064697), (627, 4749668), (726, 4101986), (798, 3731882), (836, 3562251), (847, 3515988), (924, 3222989), (931, 3198756), (1078, 2762562), (1254, 2374834), (1452, 2050993), (1463, 2035572), (1596, 1865941), (1617, 1841708), (1694, 1757994), (1862, 1599378), (2156, 1381281), (2203, 1351812), (2299, 1295364), (2508, 1187417), (2541, 1171996), (2793, 1066252), (2926, 1017786), (3234, 920854), (3388, 878997), (3724, 799689), (4389, 678524), (4406, 675906), (4598, 647682), (5082, 585998), (5586, 533126), (5852, 508893), (5929, 502284), (6468, 460427), (6609, 450604), (6897, 431788), (8778, 339262), (8812, 337953), (9196, 323841), (10164, 292999), (10241, 290796), (11172, 266563), (11858, 251142), (13218, 225302), (13794, 215894), (15421, 193116), (16093, 185052), (17556, 169631), (17787, 167428), (20482, 145398), (23716, 125571), (24233, 122892), (26436, 112651), (27588, 107947), (30723, 96932), (30842, 96558), (32186, 92526), (35574, 83714), (40964, 72699), (41857, 71148), (46263, 64372), (48279, 61684), (48466, 61446)]