299841388

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 687748320

約数和(自身を除く): 387906932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 121, 154, 188, 196, 242, 269, 308, 329, 484, 517, 538, 539, 658, 847, 1034, 1076, 1078, 1316, 1694, 1883, 2068, 2156, 2303, 2959, 3388, 3619, 3766, 4606, 5687, 5918, 5929, 7238, 7532, 9212, 11374, 11836, 11858, 12643, 13181, 14476, 20713, 22748, 23716, 25286, 25333, 26362, 32549, 39809, 41426, 50572, 50666, 52724, 65098, 79618, 82852, 88501, 101332, 130196, 139073, 144991, 159236, 177002, 227843, 278146, 278663, 289982, 354004, 455686, 556292, 557326, 579964, 619507, 911372, 973511, 1114652, 1239014, 1529803, 1594901, 1947022, 2478028, 3059606, 3189802, 3894044, 6119212, 6379604, 6814577, 10708621, 13629154, 21417242, 27258308, 42834484, 74960347, 149920694, 299841388]

約数ペア:

[(1, 299841388), (2, 149920694), (4, 74960347), (7, 42834484), (11, 27258308), (14, 21417242), (22, 13629154), (28, 10708621), (44, 6814577), (47, 6379604), (49, 6119212), (77, 3894044), (94, 3189802), (98, 3059606), (121, 2478028), (154, 1947022), (188, 1594901), (196, 1529803), (242, 1239014), (269, 1114652), (308, 973511), (329, 911372), (484, 619507), (517, 579964), (538, 557326), (539, 556292), (658, 455686), (847, 354004), (1034, 289982), (1076, 278663), (1078, 278146), (1316, 227843), (1694, 177002), (1883, 159236), (2068, 144991), (2156, 139073), (2303, 130196), (2959, 101332), (3388, 88501), (3619, 82852), (3766, 79618), (4606, 65098), (5687, 52724), (5918, 50666), (5929, 50572), (7238, 41426), (7532, 39809), (9212, 32549), (11374, 26362), (11836, 25333), (11858, 25286), (12643, 23716), (13181, 22748), (14476, 20713)]