287367552

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^2\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 144

約数和(自身を含む): 874006380

約数和(自身を除く): 586638828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 361, 384, 456, 576, 608, 684, 691, 722, 912, 1083, 1152, 1216, 1368, 1382, 1444, 1824, 2073, 2166, 2432, 2736, 2764, 2888, 3249, 3648, 4146, 4332, 5472, 5528, 5776, 6219, 6498, 7296, 8292, 8664, 10944, 11056, 11552, 12438, 12996, 13129, 16584, 17328, 21888, 22112, 23104, 24876, 25992, 26258, 33168, 34656, 39387, 44224, 46208, 49752, 51984, 52516, 66336, 69312, 78774, 88448, 99504, 103968, 105032, 118161, 132672, 138624, 157548, 199008, 207936, 210064, 236322, 249451, 265344, 315096, 398016, 415872, 420128, 472644, 498902, 630192, 748353, 796032, 840256, 945288, 997804, 1260384, 1496706, 1680512, 1890576, 1995608, 2245059, 2520768, 2993412, 3781152, 3991216, 4490118, 5041536, 5986824, 7562304, 7982432, 8980236, 11973648, 15124608, 15964864, 17960472, 23947296, 31929728, 35920944, 47894592, 71841888, 95789184, 143683776, 287367552]

約数ペア:

[(1, 287367552), (2, 143683776), (3, 95789184), (4, 71841888), (6, 47894592), (8, 35920944), (9, 31929728), (12, 23947296), (16, 17960472), (18, 15964864), (19, 15124608), (24, 11973648), (32, 8980236), (36, 7982432), (38, 7562304), (48, 5986824), (57, 5041536), (64, 4490118), (72, 3991216), (76, 3781152), (96, 2993412), (114, 2520768), (128, 2245059), (144, 1995608), (152, 1890576), (171, 1680512), (192, 1496706), (228, 1260384), (288, 997804), (304, 945288), (342, 840256), (361, 796032), (384, 748353), (456, 630192), (576, 498902), (608, 472644), (684, 420128), (691, 415872), (722, 398016), (912, 315096), (1083, 265344), (1152, 249451), (1216, 236322), (1368, 210064), (1382, 207936), (1444, 199008), (1824, 157548), (2073, 138624), (2166, 132672), (2432, 118161), (2736, 105032), (2764, 103968), (2888, 99504), (3249, 88448), (3648, 78774), (4146, 69312), (4332, 66336), (5472, 52516), (5528, 51984), (5776, 49752), (6219, 46208), (6498, 44224), (7296, 39387), (8292, 34656), (8664, 33168), (10944, 26258), (11056, 25992), (11552, 24876), (12438, 23104), (12996, 22112), (13129, 21888), (16584, 17328)]