248961384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1$

素因数の和:7204

約数の個数: 128

約数和(自身を含む): 824832000

約数和(自身を除く): 575870616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4968, 5796, 7159, 8694, 11592, 14318, 17388, 21477, 28636, 34776, 42954, 50113, 57272, 64431, 85908, 100226, 128862, 150339, 164657, 171816, 193293, 200452, 257724, 300678, 329314, 386586, 400904, 451017, 493971, 515448, 601356, 658628, 773172, 902034, 987942, 1152599, 1202712, 1317256, 1353051, 1481913, 1546344, 1804068, 1975884, 2305198, 2706102, 2963826, 3457797, 3608136, 3951768, 4445739, 4610396, 5412204, 5927652, 6915594, 8891478, 9220792, 10373391, 10824408, 11855304, 13831188, 17782956, 20746782, 27662376, 31120173, 35565912, 41493564, 62240346, 82987128, 124480692, 248961384]

約数ペア:

[(1, 248961384), (2, 124480692), (3, 82987128), (4, 62240346), (6, 41493564), (7, 35565912), (8, 31120173), (9, 27662376), (12, 20746782), (14, 17782956), (18, 13831188), (21, 11855304), (23, 10824408), (24, 10373391), (27, 9220792), (28, 8891478), (36, 6915594), (42, 5927652), (46, 5412204), (54, 4610396), (56, 4445739), (63, 3951768), (69, 3608136), (72, 3457797), (84, 2963826), (92, 2706102), (108, 2305198), (126, 1975884), (138, 1804068), (161, 1546344), (168, 1481913), (184, 1353051), (189, 1317256), (207, 1202712), (216, 1152599), (252, 987942), (276, 902034), (322, 773172), (378, 658628), (414, 601356), (483, 515448), (504, 493971), (552, 451017), (621, 400904), (644, 386586), (756, 329314), (828, 300678), (966, 257724), (1242, 200452), (1288, 193293), (1449, 171816), (1512, 164657), (1656, 150339), (1932, 128862), (2484, 100226), (2898, 85908), (3864, 64431), (4347, 57272), (4968, 50113), (5796, 42954), (7159, 34776), (8694, 28636), (11592, 21477), (14318, 17388)]