228252752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 566392320

約数和(自身を除く): 338139568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 338, 364, 389, 403, 434, 496, 676, 728, 778, 806, 868, 1183, 1352, 1456, 1556, 1612, 1736, 2366, 2704, 2723, 2821, 3112, 3224, 3472, 4732, 5057, 5239, 5446, 5642, 6224, 6448, 9464, 10114, 10478, 10892, 11284, 12059, 18928, 20228, 20956, 21784, 22568, 24118, 35399, 36673, 40456, 41912, 43568, 45136, 48236, 65741, 70798, 73346, 80912, 83824, 84413, 96472, 131482, 141596, 146692, 156767, 168826, 192944, 262964, 283192, 293384, 313534, 337652, 460187, 525928, 566384, 586768, 627068, 675304, 920374, 1051856, 1097369, 1254136, 1350608, 1840748, 2037971, 2194738, 2508272, 3681496, 4075942, 4389476, 7362992, 8151884, 8778952, 14265797, 16303768, 17557904, 28531594, 32607536, 57063188, 114126376, 228252752]

約数ペア:

[(1, 228252752), (2, 114126376), (4, 57063188), (7, 32607536), (8, 28531594), (13, 17557904), (14, 16303768), (16, 14265797), (26, 8778952), (28, 8151884), (31, 7362992), (52, 4389476), (56, 4075942), (62, 3681496), (91, 2508272), (104, 2194738), (112, 2037971), (124, 1840748), (169, 1350608), (182, 1254136), (208, 1097369), (217, 1051856), (248, 920374), (338, 675304), (364, 627068), (389, 586768), (403, 566384), (434, 525928), (496, 460187), (676, 337652), (728, 313534), (778, 293384), (806, 283192), (868, 262964), (1183, 192944), (1352, 168826), (1456, 156767), (1556, 146692), (1612, 141596), (1736, 131482), (2366, 96472), (2704, 84413), (2723, 83824), (2821, 80912), (3112, 73346), (3224, 70798), (3472, 65741), (4732, 48236), (5057, 45136), (5239, 43568), (5446, 41912), (5642, 40456), (6224, 36673), (6448, 35399), (9464, 24118), (10114, 22568), (10478, 21784), (10892, 20956), (11284, 20228), (12059, 18928)]