1908221568

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1667}}^1$

素因数の和:1966

約数の個数: 128

約数和(自身を含む): 5553239040

約数和(自身を除く): 3645017472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 271, 352, 384, 528, 542, 704, 813, 1056, 1084, 1408, 1626, 1667, 2112, 2168, 2981, 3252, 3334, 4224, 4336, 5001, 5962, 6504, 6668, 8672, 8943, 10002, 11924, 13008, 13336, 17344, 17886, 18337, 20004, 23848, 26016, 26672, 34688, 35772, 36674, 40008, 47696, 52032, 53344, 55011, 71544, 73348, 80016, 95392, 104064, 106688, 110022, 143088, 146696, 160032, 190784, 213376, 220044, 286176, 293392, 320064, 381568, 440088, 451757, 572352, 586784, 640128, 880176, 903514, 1144704, 1173568, 1355271, 1760352, 1807028, 2347136, 2710542, 3520704, 3614056, 4969327, 5421084, 7041408, 7228112, 9938654, 10842168, 14456224, 14907981, 19877308, 21684336, 28912448, 29815962, 39754616, 43368672, 57824896, 59631924, 79509232, 86737344, 119263848, 159018464, 173474688, 238527696, 318036928, 477055392, 636073856, 954110784, 1908221568]

約数ペア:

[(1, 1908221568), (2, 954110784), (3, 636073856), (4, 477055392), (6, 318036928), (8, 238527696), (11, 173474688), (12, 159018464), (16, 119263848), (22, 86737344), (24, 79509232), (32, 59631924), (33, 57824896), (44, 43368672), (48, 39754616), (64, 29815962), (66, 28912448), (88, 21684336), (96, 19877308), (128, 14907981), (132, 14456224), (176, 10842168), (192, 9938654), (264, 7228112), (271, 7041408), (352, 5421084), (384, 4969327), (528, 3614056), (542, 3520704), (704, 2710542), (813, 2347136), (1056, 1807028), (1084, 1760352), (1408, 1355271), (1626, 1173568), (1667, 1144704), (2112, 903514), (2168, 880176), (2981, 640128), (3252, 586784), (3334, 572352), (4224, 451757), (4336, 440088), (5001, 381568), (5962, 320064), (6504, 293392), (6668, 286176), (8672, 220044), (8943, 213376), (10002, 190784), (11924, 160032), (13008, 146696), (13336, 143088), (17344, 110022), (17886, 106688), (18337, 104064), (20004, 95392), (23848, 80016), (26016, 73348), (26672, 71544), (34688, 55011), (35772, 53344), (36674, 52032), (40008, 47696)]