398798064

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{56519}}^1$

素因数の和:56547

約数の個数: 90

約数和(自身を含む): 1298320920

約数和(自身を除く): 899522856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 56519, 113038, 169557, 226076, 339114, 395633, 452152, 508671, 678228, 791266, 904304, 1017342, 1186899, 1356456, 1582532, 2034684, 2373798, 2712912, 2769431, 3165064, 3560697, 4069368, 4747596, 5538862, 6330128, 7121394, 8138736, 8308293, 9495192, 11077724, 14242788, 16616586, 18990384, 22155448, 24924879, 28485576, 33233172, 44310896, 49849758, 56971152, 66466344, 99699516, 132932688, 199399032, 398798064]

約数ペア:

[(1, 398798064), (2, 199399032), (3, 132932688), (4, 99699516), (6, 66466344), (7, 56971152), (8, 49849758), (9, 44310896), (12, 33233172), (14, 28485576), (16, 24924879), (18, 22155448), (21, 18990384), (24, 16616586), (28, 14242788), (36, 11077724), (42, 9495192), (48, 8308293), (49, 8138736), (56, 7121394), (63, 6330128), (72, 5538862), (84, 4747596), (98, 4069368), (112, 3560697), (126, 3165064), (144, 2769431), (147, 2712912), (168, 2373798), (196, 2034684), (252, 1582532), (294, 1356456), (336, 1186899), (392, 1017342), (441, 904304), (504, 791266), (588, 678228), (784, 508671), (882, 452152), (1008, 395633), (1176, 339114), (1764, 226076), (2352, 169557), (3528, 113038), (7056, 56519)]