653483568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 1837382400

約数和(自身を除く): 1183898832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 89, 97, 114, 152, 166, 178, 194, 228, 249, 267, 291, 304, 332, 356, 388, 456, 498, 534, 582, 664, 712, 776, 912, 996, 1068, 1164, 1328, 1424, 1552, 1577, 1691, 1843, 1992, 2136, 2328, 3154, 3382, 3686, 3984, 4272, 4656, 4731, 5073, 5529, 6308, 6764, 7372, 7387, 8051, 8633, 9462, 10146, 11058, 12616, 13528, 14744, 14774, 16102, 17266, 18924, 20292, 22116, 22161, 24153, 25232, 25899, 27056, 29488, 29548, 32204, 34532, 37848, 40584, 44232, 44322, 48306, 51798, 59096, 64408, 69064, 75696, 81168, 88464, 88644, 96612, 103596, 118192, 128816, 138128, 140353, 152969, 164027, 177288, 193224, 207192, 280706, 305938, 328054, 354576, 386448, 414384, 421059, 458907, 492081, 561412, 611876, 656108, 716539, 842118, 917814, 984162, 1122824, 1223752, 1312216, 1433078, 1684236, 1835628, 1968324, 2149617, 2245648, 2447504, 2624432, 2866156, 3368472, 3671256, 3936648, 4299234, 5732312, 6736944, 7342512, 7873296, 8598468, 11464624, 13614241, 17196936, 27228482, 34393872, 40842723, 54456964, 81685446, 108913928, 163370892, 217827856, 326741784, 653483568]

約数ペア:

[(1, 653483568), (2, 326741784), (3, 217827856), (4, 163370892), (6, 108913928), (8, 81685446), (12, 54456964), (16, 40842723), (19, 34393872), (24, 27228482), (38, 17196936), (48, 13614241), (57, 11464624), (76, 8598468), (83, 7873296), (89, 7342512), (97, 6736944), (114, 5732312), (152, 4299234), (166, 3936648), (178, 3671256), (194, 3368472), (228, 2866156), (249, 2624432), (267, 2447504), (291, 2245648), (304, 2149617), (332, 1968324), (356, 1835628), (388, 1684236), (456, 1433078), (498, 1312216), (534, 1223752), (582, 1122824), (664, 984162), (712, 917814), (776, 842118), (912, 716539), (996, 656108), (1068, 611876), (1164, 561412), (1328, 492081), (1424, 458907), (1552, 421059), (1577, 414384), (1691, 386448), (1843, 354576), (1992, 328054), (2136, 305938), (2328, 280706), (3154, 207192), (3382, 193224), (3686, 177288), (3984, 164027), (4272, 152969), (4656, 140353), (4731, 138128), (5073, 128816), (5529, 118192), (6308, 103596), (6764, 96612), (7372, 88644), (7387, 88464), (8051, 81168), (8633, 75696), (9462, 69064), (10146, 64408), (11058, 59096), (12616, 51798), (13528, 48306), (14744, 44322), (14774, 44232), (16102, 40584), (17266, 37848), (18924, 34532), (20292, 32204), (22116, 29548), (22161, 29488), (24153, 27056), (25232, 25899)]