1900783808

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2342

約数の個数: 112

約数和(自身を含む): 4730788608

約数和(自身を除く): 2830004800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 181, 224, 308, 352, 362, 448, 616, 704, 724, 1232, 1267, 1448, 1991, 2131, 2464, 2534, 2896, 3982, 4262, 4928, 5068, 5792, 7964, 8524, 10136, 11584, 13937, 14917, 15928, 17048, 20272, 23441, 27874, 29834, 31856, 34096, 40544, 46882, 55748, 59668, 63712, 68192, 81088, 93764, 111496, 119336, 127424, 136384, 164087, 187528, 222992, 238672, 328174, 375056, 385711, 445984, 477344, 656348, 750112, 771422, 891968, 954688, 1312696, 1500224, 1542844, 2625392, 2699977, 3085688, 4242821, 5250784, 5399954, 6171376, 8485642, 10501568, 10799908, 12342752, 16971284, 21599816, 24685504, 29699747, 33942568, 43199632, 59399494, 67885136, 86399264, 118798988, 135770272, 172798528, 237597976, 271540544, 475195952, 950391904, 1900783808]

約数ペア:

[(1, 1900783808), (2, 950391904), (4, 475195952), (7, 271540544), (8, 237597976), (11, 172798528), (14, 135770272), (16, 118798988), (22, 86399264), (28, 67885136), (32, 59399494), (44, 43199632), (56, 33942568), (64, 29699747), (77, 24685504), (88, 21599816), (112, 16971284), (154, 12342752), (176, 10799908), (181, 10501568), (224, 8485642), (308, 6171376), (352, 5399954), (362, 5250784), (448, 4242821), (616, 3085688), (704, 2699977), (724, 2625392), (1232, 1542844), (1267, 1500224), (1448, 1312696), (1991, 954688), (2131, 891968), (2464, 771422), (2534, 750112), (2896, 656348), (3982, 477344), (4262, 445984), (4928, 385711), (5068, 375056), (5792, 328174), (7964, 238672), (8524, 222992), (10136, 187528), (11584, 164087), (13937, 136384), (14917, 127424), (15928, 119336), (17048, 111496), (20272, 93764), (23441, 81088), (27874, 68192), (29834, 63712), (31856, 59668), (34096, 55748), (40544, 46882)]