1649867072

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^3\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 112

約数和(自身を含む): 3900952320

約数和(自身を除く): 2251085248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 151, 203, 224, 232, 302, 406, 448, 464, 604, 812, 841, 928, 1057, 1208, 1624, 1682, 1856, 2114, 2416, 3248, 3364, 4228, 4379, 4832, 5887, 6496, 6728, 8456, 8758, 9664, 11774, 12992, 13456, 16912, 17516, 23548, 24389, 26912, 30653, 33824, 35032, 47096, 48778, 53824, 61306, 67648, 70064, 94192, 97556, 122612, 126991, 140128, 170723, 188384, 195112, 245224, 253982, 280256, 341446, 376768, 390224, 490448, 507964, 682892, 780448, 888937, 980896, 1015928, 1365784, 1560896, 1777874, 1961792, 2031856, 2731568, 3555748, 3682739, 4063712, 5463136, 7111496, 7365478, 8127424, 10926272, 14222992, 14730956, 25779173, 28445984, 29461912, 51558346, 56891968, 58923824, 103116692, 117847648, 206233384, 235695296, 412466768, 824933536, 1649867072]

約数ペア:

[(1, 1649867072), (2, 824933536), (4, 412466768), (7, 235695296), (8, 206233384), (14, 117847648), (16, 103116692), (28, 58923824), (29, 56891968), (32, 51558346), (56, 29461912), (58, 28445984), (64, 25779173), (112, 14730956), (116, 14222992), (151, 10926272), (203, 8127424), (224, 7365478), (232, 7111496), (302, 5463136), (406, 4063712), (448, 3682739), (464, 3555748), (604, 2731568), (812, 2031856), (841, 1961792), (928, 1777874), (1057, 1560896), (1208, 1365784), (1624, 1015928), (1682, 980896), (1856, 888937), (2114, 780448), (2416, 682892), (3248, 507964), (3364, 490448), (4228, 390224), (4379, 376768), (4832, 341446), (5887, 280256), (6496, 253982), (6728, 245224), (8456, 195112), (8758, 188384), (9664, 170723), (11774, 140128), (12992, 126991), (13456, 122612), (16912, 97556), (17516, 94192), (23548, 70064), (24389, 67648), (26912, 61306), (30653, 53824), (33824, 48778), (35032, 47096)]